Why does Earth have three main climate zones?

Strong winds have an effect on desert landscapes since sand is light and easily blown off. Learn about wind action, wind abrasion, and deflation on desert landscapes.

Environmental toxicants are toxic agents found in many things people come in contact with on a daily basis. Learn about the four main types of toxicants, including mutagens, allergens, neurotoxins, and endocrine disruptors, sources of toxicants like plastics, household cleaners, solvents, detergents, and their detrimental effects on the enviroment.

Learn about the different types of air masses and understand how they affect weather. Study examples of air masses, such as the cA air mass and the mT air mass.

There are several factors that affect the rate of weathering of rocks. Explore how these factors, including exposure to the atmosphere, the composition of rock, and the climate, all affect the rate of weathering.

Learn the dew point definition. See the dew point formula and how to calculate dew point. Explore relationships between humidity, relative humidity, and dew point.

Learn about mass wasting through its definition and various types of mass wasting. Discover what causes mass movement and see examples of mass wasting.

Learn the fossil definition, characteristics of fossils, the study of fossils, and explore the types of fossils and fossilization and what they can reveal.

What is geography? Learn the geography definition and see the different types of geography. Learn the history of the study of geography and what it teaches.

Learn the definition and types of physical weathering. Also see what causes physical weathering, agents of physical weathering and examples of each type.

Geographers use latitude and longitude to divide areas on the globe and aid in navigation. Explore the differences between latitude and longitude, how to measure them, and how they work together to define a specific location.

What is a Spectrophotometer? Learn the definition of a spectrophotometer and its characteristics and functions.

Air pressure, temperature, and density are the most influential weather variables. Explore what adiabatic processes are and how clouds, air masses, fronts, and storms form.

Structural functionalism was a framework of society used by sociologists in the late 19th and early 20th centuries. Explore the definition and theory of structural functionalism, using the example of the challenging of the status quo in 18th century France.

Learn the definition of soil. Know about the different types of soil and their examples. Understand the structure of soil and discover the various uses of soil.

What are the five themes of geography? See the five themes of geography examples, the five themes of geography definition, and learn about all five themes.

Learn about types of regions such as formal regions, functional regions, and vernacular regions. See definitions for each type of region and region examples.