4th Grade Science Flashcards: Compare Energy Choice Effects

Study Compare Energy Choice Effects in 4th Grade Science with focused flashcards that help you recognize the idea, recall the key rule, and apply it in practice-style prompts.

QUESTION

Which energy source can change river habitats by blocking fish movement: hydropower dams or rooftop solar?

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ANSWER

Hydropower dams. Dams create barriers that prevent fish migration upstream.

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4th Grade Science: Earth and Human Activity

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What this deck covers

This deck focuses on Compare Energy Choice Effects, giving you a quick way to review the definitions, rules, and examples that matter most for 4th Grade Science.

How to use these flashcards

Work through these flashcards in short sessions. Try to answer each prompt before flipping the card, then revisit any cards you miss until the explanation feels automatic.

Practice questions

1 of 33Practice questions for this set
Looking at coal versus natural gas, which choice usually releases more CO2 for the same electricity?
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