Chemistry, 19.10.2020 14:01, humphreybrittany42

Mrs. Ruiz made a mountain model out of plastic foam and Ms. Ana made a similar model out of clay. They each poured the same amount of water on their mountain. Then they measured the amount of runoff collected at the bottom. Which is the tested variable?

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Mrs. Ruiz made a mountain model out of plastic foam and Ms. Ana made a similar model out of clay. Th...