about every 1 million years
Geography, 26.11.2019 02:31, joshua13338
How often does earths magnetic field change direction?
about every 1 million years
about every 2 million years
about every 3 million years
about every 4 million years
Answers: 1
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Which of the following types of nonrenewable fuel sources requires the storage of radioactive waste? a. coal b. nuclear c. solar d. oil
Answers: 1
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What id the primary human cause of the global warming a. storage of nuclear fuel rods b. burning of fossil fuels c. building of high-density housing d. violent conflicts over natural resources
Answers: 2
How often does earths magnetic field change direction?
about every 1 million years
about every 1 million years
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