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Praxis Earth and Space Sciences - Content Knowledge: Practice and Study Guide

  • Course type: Self-paced
  • Available Lessons: 204
  • Average Lesson Length: 8 min
  • Eligible for Certificate: Yes

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    What Is Praxis?
    chapter 1 / lesson 1
    What Is Praxis?

Course Summary

Let us help you prepare for the Praxis Earth and Space Sciences exam with this study guide course. Our short video lessons and quizzes cover all the main topics you'll find on the test and help review so you can get the best score you can.
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26 Chapters in Praxis Earth and Space Sciences - Content Knowledge: Practice and Study Guide

26 chapters in Praxis Earth and Space Sciences - Content Knowledge: Practice and Study Guide

Course Progress Best Score
Lesson 1 - Science Vocabulary & Concepts: Study Skills & Word Parts Score: {{cp.lessonAssetIdToProgress[3601].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3601].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - The Scientific Method: Steps, Terms & Examples Score: {{cp.lessonAssetIdToProgress[3604].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3604].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Experimental Design in Science: Definition & Method Score: {{cp.lessonAssetIdToProgress[3602].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3602].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Design a Scientific Experiment: Example of Avery and Griffith's Experiment Score: {{cp.lessonAssetIdToProgress[3739].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3739].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - How to Write a Written Report of a Scientific Investigation Score: {{cp.lessonAssetIdToProgress[17246].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[17246].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - The Metric System: Units and Conversion Score: {{cp.lessonAssetIdToProgress[1600].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1600].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Unit Conversion and Dimensional Analysis Score: {{cp.lessonAssetIdToProgress[2176].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2176].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Significant Figures and Scientific Notation Score: {{cp.lessonAssetIdToProgress[1601].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1601].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What Are Elements? Score: {{cp.lessonAssetIdToProgress[3218].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3218].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Atomic Number and Mass Number Score: {{cp.lessonAssetIdToProgress[1607].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1607].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - How Compounds and Molecules Are Built From Elements Score: {{cp.lessonAssetIdToProgress[3219].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3219].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Matter: Physical and Chemical Properties Score: {{cp.lessonAssetIdToProgress[1603].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1603].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - States of Matter: Solids, Liquids, Gases, & Plasma Score: {{cp.lessonAssetIdToProgress[5362].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5362].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Cycles of Matter: The Nitrogen Cycle and the Carbon Cycle Score: {{cp.lessonAssetIdToProgress[2525].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2525].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Phase Change: Evaporation, Condensation, Freezing, Melting, Sublimation & Deposition Score: {{cp.lessonAssetIdToProgress[5363].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5363].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - States of Matter and Chemical Versus Physical Changes to Matter Score: {{cp.lessonAssetIdToProgress[1720].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1720].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Half-life: Calculating Radioactive Decay and Interpreting Decay Graphs Score: {{cp.lessonAssetIdToProgress[1624].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1624].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What is Energy? - Definition and Significance in Nature Score: {{cp.lessonAssetIdToProgress[2537].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2537].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Common Chemical Reactions and Energy Change Score: {{cp.lessonAssetIdToProgress[5364].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5364].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Kinetic Energy to Potential Energy: Relationship in Different Energy Types Score: {{cp.lessonAssetIdToProgress[2545].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2545].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Energy Conservation and Energy Efficiency: Examples and Differences Score: {{cp.lessonAssetIdToProgress[9626].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9626].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Ideal Gas Law and the Gas Constant Score: {{cp.lessonAssetIdToProgress[1656].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1656].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Fusion, Fission, Carbon Dating, Tracers & Imaging: Applications of Nuclear Chemistry Score: {{cp.lessonAssetIdToProgress[1626].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1626].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Nuclear Reaction: Definition & Examples Score: {{cp.lessonAssetIdToProgress[3881].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3881].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - How to Calculate Specific Heat Capacity for Different Substances Score: {{cp.lessonAssetIdToProgress[2548].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2548].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Temperature Units: Converting Between Kelvins and Celsius Score: {{cp.lessonAssetIdToProgress[2480].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2480].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Solubility and Solubility Curves Score: {{cp.lessonAssetIdToProgress[1662].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1662].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - The pH Scale: Calculating the pH of a Solution Score: {{cp.lessonAssetIdToProgress[1682].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1682].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Redox (Oxidation-Reduction) Reactions: Definitions and Examples Score: {{cp.lessonAssetIdToProgress[2881].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2881].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Phase Changes and Heating Curves Score: {{cp.lessonAssetIdToProgress[1647].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1647].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Chemical Bonds I: Covalent Score: {{cp.lessonAssetIdToProgress[279].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[279].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Chemical Bonds II: Ionic Score: {{cp.lessonAssetIdToProgress[280].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[280].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Chemical Bonds III: Polar Covalent Score: {{cp.lessonAssetIdToProgress[453].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[453].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Vibrations and Waves: Energy and Motion Score: {{cp.lessonAssetIdToProgress[4910].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4910].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Wave Parameters: Wavelength, Amplitude, Period, Frequency & Speed Score: {{cp.lessonAssetIdToProgress[5506].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[5506].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Reflection: Angle of Incidence and Curved Surfaces Score: {{cp.lessonAssetIdToProgress[4915].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4915].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - Refraction & Dispersion: Definition, Snell's Law & Index of Refraction Score: {{cp.lessonAssetIdToProgress[4919].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4919].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - Electromagnetic Waves: Definition, Sources & Properties Score: {{cp.lessonAssetIdToProgress[4913].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4913].bestScoreQuestions}}  Take Quiz Optional
Lesson 13 - Chlorophyll: Absorbing Light Energy for Photosynthesis Score: {{cp.lessonAssetIdToProgress[334].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[334].bestScoreQuestions}}  Take Quiz Optional
Lesson 14 - Dark Reactions of Photosynthesis: The Calvin-Benson Cycle Score: {{cp.lessonAssetIdToProgress[336].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[336].bestScoreQuestions}}  Take Quiz Optional
Lesson 15 - Newton's First Law of Motion: Examples of the Effect of Force on Motion Score: {{cp.lessonAssetIdToProgress[2555].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2555].bestScoreQuestions}}  Take Quiz Optional
Lesson 16 - Newton's Second Law of Motion: The Relationship Between Force and Acceleration Score: {{cp.lessonAssetIdToProgress[2556].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2556].bestScoreQuestions}}  Take Quiz Optional
Lesson 17 - Newton's Third Law of Motion: Examples of the Relationship Between Two Forces Score: {{cp.lessonAssetIdToProgress[2557].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2557].bestScoreQuestions}}  Take Quiz Optional
Lesson 18 - Newton's Laws and Weight, Mass & Gravity Score: {{cp.lessonAssetIdToProgress[2558].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2558].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Water Pollution: Definition, Types, and Sources Score: {{cp.lessonAssetIdToProgress[9077].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9077].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Water Resource Issues: Activities Affecting the Water Supply Score: {{cp.lessonAssetIdToProgress[9093].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9093].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - The Nitrogen Cycle, Acid Rain and Fossil Fuels Score: {{cp.lessonAssetIdToProgress[408].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[408].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Aquifer Depletion and Overdrawing of Surface Waters: Effects on Water Resources Score: {{cp.lessonAssetIdToProgress[9094].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9094].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - What Is Air Pollution? - Definition, Sources & Types Score: {{cp.lessonAssetIdToProgress[10325].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10325].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Greenhouse Gases and the Enhanced Greenhouse Effect Score: {{cp.lessonAssetIdToProgress[10321].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10321].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Fossil Fuels, Greenhouse Gases, and Global Warming Score: {{cp.lessonAssetIdToProgress[2366].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2366].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - The Ozone Layer: Importance and the Harmful Effects of Thinning Score: {{cp.lessonAssetIdToProgress[10323].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10323].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Global Climate Change: Effects and Mitigation Strategies Score: {{cp.lessonAssetIdToProgress[10322].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10322].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What is Solar Energy? - Definition, Pros & Cons Score: {{cp.lessonAssetIdToProgress[3501].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3501].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Wind Energy: Pros and Cons Score: {{cp.lessonAssetIdToProgress[9624].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9624].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Hydropower: Pros and Cons Score: {{cp.lessonAssetIdToProgress[10329].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10329].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What is Thermal Energy? - Definition & Examples Score: {{cp.lessonAssetIdToProgress[2539].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2539].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Geothermal Energy: Advantages and Disadvantages Score: {{cp.lessonAssetIdToProgress[9625].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9625].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Tidal Energy: Advantages and Disadvantages Score: {{cp.lessonAssetIdToProgress[10330].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10330].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - What is Nuclear Energy? - Definition & Examples Score: {{cp.lessonAssetIdToProgress[2543].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2543].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Renewable & Non-Renewable Resources: Definition & Differences Score: {{cp.lessonAssetIdToProgress[12047].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12047].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Biomass for Renewable Energy: Pros and Cons Score: {{cp.lessonAssetIdToProgress[9623].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9623].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Extraction and Processing of Minerals & the Environmental Impacts of Mineral Use Score: {{cp.lessonAssetIdToProgress[8850].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8850].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Coal Mining: Environmental Impacts and Technologies Used To Make Cleaner Coal Score: {{cp.lessonAssetIdToProgress[8860].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8860].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Deforestation: Definition, Causes & Consequences Score: {{cp.lessonAssetIdToProgress[10584].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10584].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - The Agricultural Revolution: Impacts on the Environment Score: {{cp.lessonAssetIdToProgress[10594].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10594].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Industrial Development of Emerging Nations and the Environment Score: {{cp.lessonAssetIdToProgress[10595].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10595].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Soil Conservation: Fighting Soil Erosion With Sustainable Soil Use Score: {{cp.lessonAssetIdToProgress[8853].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8853].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - The 3 Rs of Reducing Solid Waste: Reuse, Reduce & Recycle Score: {{cp.lessonAssetIdToProgress[10356].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10356].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What Is Integrated Waste Management? - Definition and Examples Score: {{cp.lessonAssetIdToProgress[10357].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[10357].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What is Pangaea? - Theory & Definition Score: {{cp.lessonAssetIdToProgress[3255].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3255].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Plate Tectonics: A Unified Theory for Change of the Earth's Surface Score: {{cp.lessonAssetIdToProgress[2532].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2532].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Causes of Tectonic Plate Movement Score: {{cp.lessonAssetIdToProgress[2533].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2533].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Major Plates of the Lithosphere: Earth's Tectonic Plates Score: {{cp.lessonAssetIdToProgress[14640].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14640].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Plate Boundaries: Convergent, Divergent, and Transform Boundaries Score: {{cp.lessonAssetIdToProgress[2534].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2534].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Ocean Drilling as Evidence for Plate Tectonics Score: {{cp.lessonAssetIdToProgress[9070].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9070].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Paleomagnetism and Hot Spots: Evidence for Plate Tectonics Score: {{cp.lessonAssetIdToProgress[9071].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9071].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Alfred Wegener's Theory of Continental Drift Score: {{cp.lessonAssetIdToProgress[2530].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2530].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Evidence for the Mechanism of Continental Drift Score: {{cp.lessonAssetIdToProgress[2531].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2531].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Sea Floor Spreading and Polar Reversal Score: {{cp.lessonAssetIdToProgress[9072].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9072].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What is a Volcano? - Definition & Eruptions Score: {{cp.lessonAssetIdToProgress[13129].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13129].bestScoreQuestions}}  Take Quiz Optional
Flashcards - Volcanoes Vocabulary List & Flashcards
Lesson 3 - Types of Volcanoes: Shield, Cinder Cones & Composite Cones Score: {{cp.lessonAssetIdToProgress[13130].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13130].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Volcanic Landforms: Types & Formation Score: {{cp.lessonAssetIdToProgress[13133].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13133].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Volcanic Eruption: Gases Released & Their Effects Score: {{cp.lessonAssetIdToProgress[13131].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13131].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - The Flow of Pyroclastic Materials Score: {{cp.lessonAssetIdToProgress[13132].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13132].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Volcanic Hazards & Prevention: Landslides, Lahars & Tsunamis Score: {{cp.lessonAssetIdToProgress[13751].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13751].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Optical Properties of Minerals: Luster, Light Transmission, Color & Streak Score: {{cp.lessonAssetIdToProgress[8531].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8531].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Crystal Shape of Minerals: Forms and Types Score: {{cp.lessonAssetIdToProgress[8532].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8532].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Mineral Strength: Tenacity, Hardness, Cleavage & Fracture Score: {{cp.lessonAssetIdToProgress[8533].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8533].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Mineral Density & Specific Gravity: Definition and Properties Score: {{cp.lessonAssetIdToProgress[8534].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8534].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Silicate Minerals: Chemical Classifications & Examples Score: {{cp.lessonAssetIdToProgress[8535].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8535].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Non-silicate Minerals: Chemical Classifications & Examples Score: {{cp.lessonAssetIdToProgress[8536].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8536].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Rocks and Minerals: Definitions and Differences Score: {{cp.lessonAssetIdToProgress[9095].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9095].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Types of Rocks: The Three Major Rock Groups Score: {{cp.lessonAssetIdToProgress[9096].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9096].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Rock Cycle: Igneous, Sedimentary, and Metamorphic Rocks Score: {{cp.lessonAssetIdToProgress[2529].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2529].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Mechanical Weathering: Definition, Process, Types & Examples Score: {{cp.lessonAssetIdToProgress[13135].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13135].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What is Chemical Weathering? - Definition, Process & Examples Score: {{cp.lessonAssetIdToProgress[13136].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13136].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Factors that Affect the Rate of Weathering Score: {{cp.lessonAssetIdToProgress[13137].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13137].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What is Soil? - Definition, Structure & Types Score: {{cp.lessonAssetIdToProgress[13138].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13138].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Formation and Composition of Soil: Definition and Factors Score: {{cp.lessonAssetIdToProgress[8852].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8852].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - What is Soil Erosion? - Definition and Causes Score: {{cp.lessonAssetIdToProgress[13139].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13139].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Mass Wasting: Definition, Types, Causes & Processes Score: {{cp.lessonAssetIdToProgress[13263].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13263].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Major Triggers for Mass Wasting: Water, Slopes, Vegetation Removal & Earthquakes Score: {{cp.lessonAssetIdToProgress[13264].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13264].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - Types of Wasting: Slump, Rockslide, Debris Flow & Earthflow Score: {{cp.lessonAssetIdToProgress[13265].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13265].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Geologic Time Scale: Major Eons, Eras, Periods and Epochs Score: {{cp.lessonAssetIdToProgress[8866].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8866].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Theories of Geological Evolution: Catastrophism vs Uniformitarianism Score: {{cp.lessonAssetIdToProgress[8867].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8867].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - What is Relative Dating? - Law of Superposition, Principles of Original Horizontality & Cross-Cutting Relationships Score: {{cp.lessonAssetIdToProgress[8869].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8869].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Relative Dating with Fossils: Index Fossils as Indicators of Time Score: {{cp.lessonAssetIdToProgress[8873].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8873].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Methods of Geological Dating: Numerical and Relative Dating Score: {{cp.lessonAssetIdToProgress[8868].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8868].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Conditions of Fossil Preservation: Rapid Burial, Hard Parts & the Elements Score: {{cp.lessonAssetIdToProgress[8872].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8872].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - The Origin of Life on Earth: Theories and Explanations Score: {{cp.lessonAssetIdToProgress[3123].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3123].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - The History of Life on Earth: Timeline and Characteristics of Major Eras Score: {{cp.lessonAssetIdToProgress[3124].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3124].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - What Is Extinction? - Defining Background and Mass Extinction Score: {{cp.lessonAssetIdToProgress[8632].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[8632].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Bacteria that Live in Deepwater Vent Ecosystems Score: {{cp.lessonAssetIdToProgress[11612].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11612].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Properties of Water Score: {{cp.lessonAssetIdToProgress[282].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[282].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What Are the Properties of Water? - Unique Properties that Support Life on Earth Score: {{cp.lessonAssetIdToProgress[9074].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[9074].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - The Water Cycle: Precipitation, Condensation, and Evaporation Score: {{cp.lessonAssetIdToProgress[2524].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2524].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - How Evaporation & Transpiration Contribute to the Hydrologic Cycle Score: {{cp.lessonAssetIdToProgress[12469].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12469].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The Distribution of Water on Earth Score: {{cp.lessonAssetIdToProgress[12467].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12467].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Major Components of the Atmosphere Score: {{cp.lessonAssetIdToProgress[12472].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12472].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - The Structure of the Atmosphere Score: {{cp.lessonAssetIdToProgress[12473].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12473].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Nitrogen Fixation: Significance to Plants and Humans Score: {{cp.lessonAssetIdToProgress[350].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[350].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Temperature, Clouds, Wind & Humidity on the Atmospheric Cycle Score: {{cp.lessonAssetIdToProgress[2521].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2521].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - What is Cloud Formation? - Definition, Types & Process Score: {{cp.lessonAssetIdToProgress[12477].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12477].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Mechanisms of Heat Transfer: Conduction, Convection & Radiation Score: {{cp.lessonAssetIdToProgress[12475].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12475].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - What is Humidity? - Definition, Measurements & Effects Score: {{cp.lessonAssetIdToProgress[12476].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12476].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Air Lift: Definition & Processes Score: {{cp.lessonAssetIdToProgress[12478].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12478].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - What is Precipitation? - Definition, Types & Formation Score: {{cp.lessonAssetIdToProgress[12479].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12479].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Weather vs. Climate: Definition, Differences & Effects Score: {{cp.lessonAssetIdToProgress[11544].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11544].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Weather Variables: Air Pressure, Temperature & Density Score: {{cp.lessonAssetIdToProgress[11546].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11546].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Understanding Weather Fronts: Types & Their Effect on Weather Score: {{cp.lessonAssetIdToProgress[11549].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11549].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Factors That Affect Wind: Pressure Gradient Forces, Coriolis Effect & Friction Score: {{cp.lessonAssetIdToProgress[11545].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11545].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - The General Circulation of the Atmosphere Score: {{cp.lessonAssetIdToProgress[11547].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11547].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Types of Air Masses & Their Effect on Weather Score: {{cp.lessonAssetIdToProgress[11548].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11548].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - What Are Tornadoes? - Definition, Causes & The Enhanced Fujita Scale Score: {{cp.lessonAssetIdToProgress[11550].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11550].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What Are Thunderstorms? - Definition, Types & Formation Score: {{cp.lessonAssetIdToProgress[11551].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11551].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - What Are Cyclones? - Types, Causes & Effects Score: {{cp.lessonAssetIdToProgress[11552].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11552].bestScoreQuestions}}  Take Quiz Optional
Lesson 10 - Hurricanes: Types, Formation, Causes & Effects Score: {{cp.lessonAssetIdToProgress[11553].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11553].bestScoreQuestions}}  Take Quiz Optional
Lesson 11 - The Relationship Between El Nino & La Nina Score: {{cp.lessonAssetIdToProgress[11554].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11554].bestScoreQuestions}}  Take Quiz Optional
Lesson 12 - What Are Floods? - Causes, Types & Prevention Score: {{cp.lessonAssetIdToProgress[11555].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[11555].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Laminar & Turbulent Streamflows Score: {{cp.lessonAssetIdToProgress[13567].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13567].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Runoff & Infiltration: Definition & Process Score: {{cp.lessonAssetIdToProgress[12470].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12470].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Springs: Definition, Formation & Types Score: {{cp.lessonAssetIdToProgress[13482].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13482].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Groundwater System: Definition & Geological Role Score: {{cp.lessonAssetIdToProgress[13480].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13480].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Factors that Influence Groundwater Movement Score: {{cp.lessonAssetIdToProgress[13481].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13481].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Effect of Erosion and Deposition on Landforms Score: {{cp.lessonAssetIdToProgress[2526].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2526].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Caverns & Sinkholes: Definition, Formation & Effects Score: {{cp.lessonAssetIdToProgress[13485].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13485].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - What Are Glaciers? - Definition, Types & Processes Score: {{cp.lessonAssetIdToProgress[4575].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[4575].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Glacier Movement: Definition & Process Score: {{cp.lessonAssetIdToProgress[13572].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13572].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Glacial Erosion: Definition, Processes & Features Score: {{cp.lessonAssetIdToProgress[13574].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13574].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Glacial Deposition: Definition & Results Score: {{cp.lessonAssetIdToProgress[13575].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[13575].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Ocean Circulation: Patterns & Effect on Climate Score: {{cp.lessonAssetIdToProgress[12402].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12402].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Properties of Ocean Water Score: {{cp.lessonAssetIdToProgress[12400].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12400].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Waves: Types, Features & Effect on Erosion Score: {{cp.lessonAssetIdToProgress[12404].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12404].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - What Are Tides? - Causes & Effects Score: {{cp.lessonAssetIdToProgress[12406].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12406].bestScoreQuestions}}  Take Quiz Optional
Lesson 9 - The Causes & Effects of a Tsunami Score: {{cp.lessonAssetIdToProgress[12409].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[12409].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Inner Planets of the Solar System: Mercury, Venus, Earth & Mars Score: {{cp.lessonAssetIdToProgress[2963].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2963].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Outer Planets of the Solar System: Jupiter, Saturn, Uranus, Neptune Score: {{cp.lessonAssetIdToProgress[2967].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2967].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Dwarf Planets of the Solar System: Pluto, Eris, Haumea & Ceres Score: {{cp.lessonAssetIdToProgress[2968].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2968].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Structure of the Sun Score: {{cp.lessonAssetIdToProgress[3200].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3200].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Formation of the Moon: Theories Score: {{cp.lessonAssetIdToProgress[2965].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2965].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Asteroids, Meteorites & Comets: Definitions and Characteristics Score: {{cp.lessonAssetIdToProgress[2969].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2969].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Star Formation: Main Sequence, Dwarf & Giant Stars Score: {{cp.lessonAssetIdToProgress[2955].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2955].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Types of Stars by Size, Color and Life Cycle Score: {{cp.lessonAssetIdToProgress[2958].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2958].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Life Cycle of Neutron Stars Score: {{cp.lessonAssetIdToProgress[3209].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[3209].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Supernova and Supergiant Star Life Cycle Score: {{cp.lessonAssetIdToProgress[2961].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2961].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Galaxy Formation: Spiral, Elliptical & Irregular Galaxies Score: {{cp.lessonAssetIdToProgress[2957].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2957].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - Life Cycle of Black Holes Score: {{cp.lessonAssetIdToProgress[2962].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2962].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Origins of the Universe: The Big Bang and Expanding & Contracting Universes Score: {{cp.lessonAssetIdToProgress[2953].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2953].bestScoreQuestions}}  Take Quiz Optional
Lesson 8 - Evidence for the Big Bang Theory: Background Radiation, Red-Shift and Expansion Score: {{cp.lessonAssetIdToProgress[2954].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2954].bestScoreQuestions}}  Take Quiz Optional
Course Progress Best Score
Lesson 1 - Euclid, Archimedes & Ptolemy: Alexandrian Hellenistic Philosophers Score: {{cp.lessonAssetIdToProgress[2429].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2429].bestScoreQuestions}}  Take Quiz Optional
Lesson 2 - Tycho Brahe and Copernicus Take On the Known Universe Score: {{cp.lessonAssetIdToProgress[1141].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1141].bestScoreQuestions}}  Take Quiz Optional
Lesson 3 - Galileo, the Telescope & the Church Score: {{cp.lessonAssetIdToProgress[1160].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1160].bestScoreQuestions}}  Take Quiz Optional
Lesson 4 - Aristotelian Logic: Aristotle's Central Concepts and Influence Score: {{cp.lessonAssetIdToProgress[1030].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[1030].bestScoreQuestions}}  Take Quiz Optional
Lesson 5 - Planetary Predictors of Extraterrestrial Life Score: {{cp.lessonAssetIdToProgress[2966].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2966].bestScoreQuestions}}  Take Quiz Optional
Lesson 6 - The Space Race: Definition, History & Timeline Score: {{cp.lessonAssetIdToProgress[14403].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[14403].bestScoreQuestions}}  Take Quiz Optional
Lesson 7 - Types of Telescopes: Radio, Reflecting & Refracting Telescopes Score: {{cp.lessonAssetIdToProgress[2956].bestScoreCorrect}}/{{cp.lessonAssetIdToProgress[2956].bestScoreQuestions}}  Take Quiz Optional

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Practice Final Exam
Practice Chapter Exams
Ch. 1:  Praxis Test: General Info
Chapter too short for exam
Ch. 21:  Praxis Earth & Space Sciences: Natural Phenomena & the Earth's Climate
Chapter too short for exam
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