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In this activity (on pages 18-29) learners explore the impact of the March 24, 1989 oil spill in Alaska caused by the Exxon Valdez tanker.

In this hands-on activity, learners use the steps of the design process to create a hook to rescue a "space capsule" from the water.

In this water pollution activity, learners create pond water cultures and investigate the effects of adding chemicals or natural nutrients.

This activity models the way Landsat satellites use a thermal infrared sensor to measure land surface temperatures.