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The earth is made mostly of _______.
a. soil
b. air
c. water
d. rock

User Danlooo
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2 Answers

5 votes

Answer: D

Step-by-step explanation:

Just did it on Study Island

User Irin
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The earth is made mostly of water
About 71 percent of the Earth's surface is water-covered
so your answer would be C
User Christina Zhou
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