gymgiraffe13
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 KathyMendez
  • 23-05-2017
number 3 but technically scientists use rocks to see the age of fossils. hoped this helped!!!:-)
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