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In this introductory textbook chapter, students learn that life on Earth would not be possible without the atmosphere and its greenhouse effect. The history of research on the role of greenhouse gases in the atmosphere is presented, and the concept... (View More)

In this activity, student teams will create a controlled experiment by building ecosystems in two 2-liter bottles. Teams determine the control conditions of both bottles, identify a test variable, and run the experiment for several weeks to... (View More)

This textbook chapter describes the role photosynthesis, food webs, and fossil fuels in the movement of energy through the biosphere. The resource includes a student investigation, links to current news articles, and an essay-based unit assessment.... (View More)

Keywords: Energy pyramid
Audience: High school
Materials Cost: Free per student

This textbook chapter describes how the Earth is unevenly heated by the Sun, and the role this plays in determining the Earth’s seasons, global winds, and weather events such as storms and tornados. The resource includes a demonstration model of... (View More)

Keywords: Coriolis effect
Audience: High school

This poster highlights a variety of Earth science careers, featuring short biographies from 13 NASA Earth explorers, including scientists, engineers, educators and more. The poster also includes information about NASA's unique perspective on the... (View More)

Keywords: Careers
Audience: Elementary school, Middle school, High school
Materials Cost: Free

This textbook chapter makes the case for preserving desert old growth forests, and endangered species. The captive breeding program for the black-footed ferret is presented as a case study. Students learn about conservation practices they can do,... (View More)

In this inquiry activity, teams of students are challenged with engineering a greenhouse heat trap for use with exotic plants. The investigation requires thermometers, plastic wrap, and a shoebox for each team. Students graph data and determine the... (View More)

This textbook chapter introduces the concepts of static and dynamic equilibrium, and discusses contemporary climate change. The greenhouse effect is presented in a discussion of Mars, Venus and Earth, the "Goldilocks" planet. Two investigations... (View More)

Audience: High school
Materials Cost: Free

In this field-based investigation, students survey vegetation and small animal diversity in a study plot. They calculate the biomass of different organisms, and create a habitat action plan based on their data. A student data sheet is included. This... (View More)

Audience: High school
Materials Cost: Free per group of students

The importance of rainforests to Earth's biodiversity, climate and production of rainforest products is discussed in this textbook chapter. Includes an interview with an Amazonian rainforest scientist, a discussion of the competing perspectives of... (View More)

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