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The Carbon Cycle and its Role in Climate Change: Activity 3
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In this activity, learners explore the human influences on the carbon cycle and examine how fossil fuels release carbon.
Who Dirtied The Water?
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In this activity, learners receive a labeled plastic film canister containing a material representing a pollutant (i.e. pencil shavings = a beaver's wood chips).
Walk On Water Bugs
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In this activity (on pages 29-35), learners examine water pollution and filtration.
Water Treatment
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Water treatment on a large scale enables the supply of clean drinking water to communities.