Do you know the name for the biological study of interactions? A short presentation with accompanying worksheet introduces individuals to ecology. The materials offer a broad overview of the subject and the levels of organization to...

An eight-unit electronic textbook provides a guide to AP® Biology. Each of the 28 chapters include an introduction, multiple lessons, a summary, review questions, and test prep questions. Teachers see how each lesson connects to a big...

Air, air, everywhere, but what's in it, and what makes Earth's air so unique and special? Journey through the layers above us to uncover our atmosphere's composition and how it works to make life possible below. Pupils conduct...

From tiny organisms to entire biomes, young scientists examine the interdependent relationships tying all living and non-living things together with this collection of ecology resources.

In this activity, you'll describe what you think it might be like for humans to live in the extremes of the biosphere. Think about the challenges associated with living either underwater or in the upper atmosphere. Also, think about what...

Understand Earth's biosphere which contains the lithosphere, hydrosphere, and atmosphere.

Test your knowledge on the biosphere and globalization.

This lab uses a robust model of the carbon cycle to give an intuitive sense for how carbon circulates through the atmosphere, biosphere, oceans, and crust.

Try considering the structures of the body in terms of fundamental levels of organization that increase in complexity: subatomic particles, atoms, molecules, organelles, cells, tissues, organs, organ systems, organisms and biosphere....

Check out the tutorial which introduces the Earth's spheres. Viewers should be able to identify the Geosphere, Biosphere, Atmosphere, Hydrosphere and Cryosphere and know their differences and similarities.

[Free Registration/Login Required] In this interactive you will need to organize the labels according to where they belong in the biosphere. You will need a sign-in to access this media, but it will be well worth your time!

This site provides information and activities for classes to learn more about ozone depletion and UV radiation.

Bobbi Seleski catalogs biology from our body and beyond, tracking how unicellular organisms, tissues, organs, organ systems, organisms, populations, communities, ecosystems, and our biosphere build off of each other and work together....

[Free Registration/Login may be required to access all resource tools.] Explains the cycle of carbon through the atmosphere, geosphere, and biosphere.

Quiz yourself over the interaction between earth and life.

A comprehensive ecology learning module where students assess the dependence of all organisms on one another and the flow of energy and matter within their ecosystems.

Make Earth's climate livable by adding the right amount of air, water, and clouds to its surface and atmosphere.

See how ecosystems are organized into several different levels, and an ecosystem can be studied at any one of the various levels of organization.

In this activity, you will identify a problem affecting the world at large, and then predict a vision of the future based on this problem and what you now know about the history of the Universe.