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Dams & Salmon
Overview
Can we save the salmon and still keep the dams? Are environmental activists exaggerating the threat to fish populations? This video explores the debate over whether dams, which provide crucial hydroelectric power, are really driving salmon to extinction.
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Grade level and subjects
• Recommended for grades 6-12
• Subjects: Science / Technology
• Works in Classroom, Hybrid, and Homeschool settings
What students will learn
By the end of this lesson, students will be able to:
• identify the main arguments presented by activists and experts regarding the impact of dams on salmon populations;
• explain how innovations like fish ladders and passage structures have influenced salmon recovery efforts;
• compare the differing perspectives on the benefits and drawbacks of dam removal for both environmental and energy concerns; and
• evaluate the effectiveness of current policies related to dam preservation and salmon recovery based on evidence from the video.
Key concepts and terms covered
Activists, Fish ladders, Gullible, Hydroelectric power, and Salmon recovery.
Sample discussion questions
• What are the main claims made by activists about dams and salmon?
• How have media reports influenced public opinion about the salmon crisis?
• Why do some people continue to believe the claims about salmon extinction despite evidence to the contrary?
• What role do emotional appeals play in the debate over dam removal?
• What do you think is the best solution to balancing energy needs with salmon recovery efforts? Why?
What’s in the free teacher’s guide
This printable 12-page Teacher's Guide includes a lesson description, learning objectives, key vocabulary, a fill-in viewing guide with answer key, discussion and analysis questions, and classroom activities.
Standards alignment
Aligned to state standards — use the SITC Standards Tool to match this video to the standards in your state.