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Water Resources

Question 1 • {HS} Earth and Space Science Sem. 1

Which statements correctly explain the distribution of water on Earth? Check all that apply.

Answer
A
One-fourth of Earth’s water is frozen water.
B
Three-fourths of Earth’s water is groundwater.
C
Salty water makes up 97% of Earth’s water.
D
Fresh water makes up 3% the Earth’s water.
E
The atmosphere contains 3% of Earth’s water.
F
Lakes and rivers contain 97% of Earth’s water.

Explanation

About 97% of Earth’s water is salty water, while about 3% is fresh water. Therefore, “Salty water makes up 97%” and “Fresh water makes up 3%” are correct. The other statements assign those amounts to frozen water, groundwater, the atmosphere, or lakes and rivers, which do not make up those shares of all Earth’s water.

AI-written and checked against the verified answer.

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