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Questions and Answers
What is the approximate temperature of the Earth's Inner Core?
What is the approximate temperature of the Earth's Inner Core?
- 3000℃ - 4000℃
- 5000℃ - 6000℃ (correct)
- 4000℃ - 5000℃
- 1000℃ - 2000℃
What type of crust is relatively thin and dense?
What type of crust is relatively thin and dense?
- Continental Crust
- Oceanic Crust (correct)
- Old granite
- Young Continental Crust
During which era did the first single-celled and multi-celled organisms emerge?
During which era did the first single-celled and multi-celled organisms emerge?
- Precambrian era (correct)
- Cenozoic era
- Mesozoic era
- Palaezoic era
What drives the movement of the Earth's plates?
What drives the movement of the Earth's plates?
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During which era did the Rocky Mountains form?
During which era did the Rocky Mountains form?
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What is the average thickness of the Earth's crust?
What is the average thickness of the Earth's crust?
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