This lesson plan, the the Goddard Space Flight Center, Beth Nalke, and Doug Casey, provides an activity in which students can learn about how algae is used in the food they eat. The lesson plan includes background...
Most people have probably heard about the recent troubles with mad cow disease, but they might not know much about the broader changes that have occurred with meat production over the past fifty years. This compelling...
This lesson introduces the concept of supply and demand for fishery resources, using tuna as an example. Provides background information and creates scenarios for student participation, role playing first as a consumer...
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