gymgiraffe13 gymgiraffe13

23-05-2017
Social Studies

contestada

Scientists can use rocks to determine?
1. the mass of the earth
2. the size of the earth
3. the age of the earth
4. how much water is on the earth

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KathyMendez KathyMendez

23-05-2017

number 3 but technically scientists use rocks to see the age of fossils. hoped this helped!!!:-)

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