Comparing Land Change Solutions
2nd Grade Science · Flashcards
2ND GRADE SCIENCE · FLASHCARDS
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QUESTION
Which solution best reduces runoff on a hill: terraces (step-like levels) or a smooth steep slope?
QUESTION
What is the purpose of placing rocks or sandbags along a shoreline?
QUESTION
What is a barrier used to block or slow moving water called?
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ANSWER
A dam or barrier. These structures control water flow and prevent flooding.
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