Wind power could make ground warmer, study finds

Wind power could make ground warmer, study finds

Assessment

Interactive Video

Science, Engineering, Social Studies, Biology

11th Grade - University

Hard

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The video explores the effects of converting the entire power grid to wind power, focusing on how wind turbines impact local temperatures. It reveals that the continental US would warm by 0.2°C on average, with regions hosting turbines experiencing a 0.5°C increase. Temperature fluctuations are more pronounced at night due to calmer air, as turbines mix warmer air downwards. Importantly, turbines do not generate heat but redistribute existing heat.

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2 questions

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1.

OPEN ENDED QUESTION

3 mins • 1 pt

What is the relationship between surface warming, sun-driven convection, and the effect of wind turbines during the day?

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2.

OPEN ENDED QUESTION

3 mins • 1 pt

Explain how wind turbines affect the movement of existing heat in the environment.

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