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Geography, 22.06.2019 14:40
Geologists know that potassium-40 decays to argon-40, with a half-life of 1.3 billion years. if an analysis of a feldspar crystal in a sample of granite shows that 75 percent of the potassium-40 atoms have decayed to form argon-40, what is the age of the granite
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Geography, 23.06.2019 12:30
Ahis which describe the horizons in a soil profile? check all that apply. horizon a is mineral deficient. bedrock lies below the soil layers. te horizon o forms from organic material, horizon b undergoes the least amount of change. horizon c is least affected by the soil formation process.
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Geography, 24.06.2019 01:10
Where is a good place to get laid inside walmart with a boy
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Geography, 25.06.2019 04:30
The san andreas fault which runs through california is two plate sliding sideways past one another which type of metamorphoism is most likely to occur along the fault line
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Awind that is blowing from the southeast is called?...
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