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In this environmental science lesson, learners will examine the dangers of mercury and how humans contribute to growing mercury emissions on Earth.

In this activity, learners explore the economics of coal mining as you they use fake money to purchase mining tools, attempt to carefully mine their cookies, sell their chocolate chip ore, and try to

In this activity, learners explore the human influences on the carbon cycle and examine how fossil fuels release carbon.

In this online game, learners must purchase power plants for their city.

In this activity, learners explore nonrenewable resources and learn why these resources are finite.