Praxis Science 5905 EXAM QUESTIONS WITH ANSWERS.

Praxis Science 5905 EXAM QUESTIONS |\ |\ |\ |\ |\




WITH ANSWERS |\




Outer Shell - CORRECT ANSWERS ✔✔Lithosphere
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Water - CORRECT ANSWERS ✔✔Hydrosphere
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Ecosystems and organisms - CORRECT ANSWERS |\ |\ |\ |\ |\ |\



✔✔Biosphere


Ice - CORRECT ANSWERS ✔✔Cryosphere
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Gas - CORRECT ANSWERS ✔✔Atmosphere
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What gas makes up 78% of the atmosphere? - CORRECT
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ANSWERS ✔✔Nitrogen |\




What is the second most common gas in the atmosphere?
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- CORRECT ANSWERS ✔✔Oxygen
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How much carbon dioxide is in the atmosphere? -
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CORRECT ANSWERS ✔✔.01% |\ |\

, What layer of the atmosphere contains most of Earth's
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weather? (0-12 km above Earth) - CORRECT ANSWERS
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✔✔Troposphere


The second layer of Earth's atmosphere which is 12-50
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km above. It also contains ozone. - CORRECT ANSWERS
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✔✔Stratosphere


50-80 km above the Earth - CORRECT ANSWERS
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✔✔Mesosphere


80-700 km above the Earth - CORRECT ANSWERS
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✔✔Thermosphere


700-1000 km above the Earth - CORRECT ANSWERS
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✔✔Exosphere


Absorbs UV rays - CORRECT ANSWERS ✔✔Ozone in the
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Stratosphere


What layer of Earth forms mountains, volcanoes, and
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canyons? - CORRECT ANSWERS ✔✔Lithosphere (crust)
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