About This Chapter
Who's it for?
Anyone who needs help learning or mastering AP environmental science material will benefit from taking this course. There is no faster or easier way to learn AP environmental science. Among those who would benefit are:
- Students who have fallen behind in understanding ecological succession or the theory of evolution
- Students who struggle with learning disabilities or learning differences, including autism and ADHD
- Students who prefer multiple ways of learning science (visual or auditory)
- Students who have missed class time and need to catch up
- Students who need an efficient way to learn about evolving ecosystems
- Students who struggle to understand their teachers
- Students who attend schools without extra science learning resources
How it works:
- Find videos in our course that cover what you need to learn or review.
- Press play and watch the video lesson.
- Refer to the video transcripts to reinforce your learning.
- Test your understanding of each lesson with short quizzes.
- Verify you're ready by completing the Evolving Ecosystems chapter exam.
Why it works:
- Study Efficiently: Skip what you know, review what you don't.
- Retain What You Learn: Engaging animations and real-life examples make topics easy to grasp.
- Be Ready on Test Day: Use the Evolving Ecosystems chapter exam to be prepared.
- Get Extra Support: Ask our subject-matter experts any evolving ecosystems question. They're here to help!
- Study With Flexibility: Watch videos on any web-ready device.
Students will review:
This chapter helps students review the concepts in an evolving ecosystems unit of a standard AP environmental science course. Topics covered include:
- Biomes, such as deserts, tropical rainforests, savannas and coral reefs
- Tundra, taiga, temperate grassland and coastlines
- Productivity of biomes
- Ecological succession
- Theory of evolution
- Natural selection types
1. Biomes: Desert, Tropical Rainforest, Savanna, Coral Reefs & More
Take a trip around the world and learn all about different biomes. Why can you only find certain plants and animals in specific places? What are the most fertile climates on Earth? Watch on to answer these and other questions.
2. Biomes: Tundra, Taiga, Temperate Grassland, and Coastlines
Take a trip with us in this lesson, starting in the Pacific Ocean, traveling across California through the Central Valley and up to the peaks of the Sierra Nevada mountains. We'll learn how oceans, elevation, and people can determine which types of biomes are found in different areas and check out the Earth's most massive and oldest organisms.
3. Primary Productivity of Biomes
Imagine a desert, a rainforest, and a lake. All of these areas are similar in that there are plants growing in them. These areas all vary because the amount of plant production is different based on the type of habitat. This lesson will explore the concept of primary productivity and how it varies by biomes. It will also discuss the most productive biomes and the biomes that produce the least biomass.
4. Ecological Succession: From Pioneer to Climax Communities
Just as people grow and change so, too, do ecosystems. Watch this lesson to learn about ecological succession from the beginning stages of development to a community's ultimate destination, or climax.
5. Succession in Freshwater and Terrestrial Ecosystems
The world's many freshwater and terrestrial ecosystems are constantly changing. This lesson will discuss how these ecosystems change over time and how they recover after disturbances occur.
6. Theories of Evolution: Lamarck vs. Darwin
We'll look at the interplay between population genetics and environment. Are traits individually acquired or do entire populations evolve? The flying hamsters and a few other notable experiments will provide the answers.
7. Natural Selection & Adaptation: Definition, Theory & Examples
How does natural selection help shape the amazing types of animals we witness around us? In this lesson, we'll explore adaptations and what they can tell us about a species' past evolution.
8. Natural Selection: Definition, Types & Examples
We'll take a look at the types of natural selection that can occur. From flying hamsters to moths, you'll start to grasp the different paths organisms can take as they respond to their changing environments over time.
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Other chapters within the AP Environmental Science: Help and Review course
- Introduction to AP Environmental Science: Help and Review
- AP Environmental Science - Geologic Time: Help and Review
- AP Environmental Science - Plate Tectonics: Help and Review
- AP Environmental Science - Earthquakes: Help and Review
- AP Environmental Science - Volcanoes: Help and Review
- AP Science - The Atmosphere & Environment: Help & Review
- AP Environmental Science - Weather and Storms: Help and Review
- AP Environmental Science - Water Balance: Help and Review
- AP Environmental Science - Running Water: Help and Review
- AP Environmental Science - Ground Water: Help and Review
- AP Environmental Science - Glaciers: Help and Review
- AP Environmental Science - Oceans: Help and Review
- AP Science Help & Review: Water Issues & Water Conservation
- AP Environmental Science - Minerals, Rocks & Soil: Help and Review
- AP Environmental Science - Ecosystems: Help and Review
- AP Science - Interaction Among Organisms: Help & Review
- AP Environmental Science - Biological Science: Help and Review
- AP Science - Population and the Environment: Help & Review
- AP Environmental Science Agricultural Resources: Help & Review
- AP Science - Rangelands & Forestry: Help & Review
- AP Environmental Science - Mining & Fishing: Help and Review
- AP Environmental Science - Energy Concepts: Help and Review
- AP Environmental Science - Renewable Resources: Help and Review
- AP Environmental Science - Nonrenewable Resources: Help and Review
- AP Environmental Science - Solid and Hazardous Waste: Help and Review
- AP Science - Humans & the Environment: Help & Review
- Environmental Sustainability: Help & Review for AP Science
- Environmental Risk Analysis: Help & Review for AP Science
- AP Science - Environmental Economics: Help & Review
- AP Environmental Science Help & Review: Ethics & Politics