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Question 8 of 20 : Select the best answer for the question. 8. In addition to comets, water for Earth's early oceans might have come from A. rivers. B. volcanic eruptions. C. rain. D. cyanobacteria.
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In addition to comets, water for Earth's early oceans might have come from: volcanic eruptions.
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Asked 10/31/2018 2:40:25 PM
Updated 10/31/2018 3:09:55 PM
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In addition to comets, water for Earth's early oceans might have come from: volcanic eruptions.
Added 10/31/2018 3:09:55 PM
This answer has been confirmed as correct and helpful.
Confirmed by matahari [10/31/2018 3:42:55 PM]
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The _______ is the layer of the atmosphere in which weather occurs. A. Exosphere B. Troposphere C. Thermosphere D. Mesosphere
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Updated 10/31/2018 1:22:00 PM
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The Troposphere is the layer of the atmosphere in which weather occurs.
Added 10/31/2018 1:20:09 PM
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Question 2 of 20 : Select the best answer for the question. 2. Which statement best describes saturation? A. Saturation refers to the total rainfall for a year. B. Saturation is reached when the amount of water vapor in the air has reached the maximum amount. C. Saturation refers to the lack of rainfall on a given day. D. Saturation occurs only in hot, dry climates.
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Updated 10/31/2018 1:42:15 PM
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Saturation is reached when the amount of water vapor in the air has reached the maximum amount. -best describes saturation.
Added 10/31/2018 1:42:15 PM
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Question 3 of 20 : Select the best answer for the question. 3. Lightning heats the surrounding air to A. 30,000°C. B. 300,000°C. C. 300°C. D. 3,000°C.
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Updated 10/31/2018 1:55:01 PM
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Lightning heats the surrounding air to 30,000°C.
Added 10/31/2018 1:55:01 PM
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_______ sediments originate from elements in seawater that precipitate out of solution. A. Terrigenous B. Biogenous C. Hydrogenous D. Turbidigeous
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Updated 10/31/2018 1:50:52 PM
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Hydrogenous sediments originate from elements in seawater that precipitate out of solution.
Added 10/31/2018 1:49:36 PM
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Question 5 of 20 : Select the best answer for the question. 5. Using sound waves, _______ signals allow oceanographers to determine ocean depth. A. radio B. radar C. phone D. sonar
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Updated 10/31/2018 2:52:25 PM
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By using sound waves, sonar signals allow oceanographers to determine ocean depth.
Added 10/31/2018 2:52:25 PM
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