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MakcuM [25]
3 years ago
11

12. Without using any calculator, work out the

Mathematics
1 answer:
masya89 [10]2 years ago
6 0
3/25677777777ssdtyyyy
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If carbon dioxide, methane, and water vapor were not in the atmosphere, then
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<h2>Answer:</h2>

D. The Earth's surface would be much colder than it is.

<h3>Step-by-step explanation:</h3>

This is because warm temperatures and high levels of atmospheric carbon dioxide happen at about the same time. So if atmospheric carbon dioxide concentrations double warm up by between 2 and 4.5 degrees Celsius. On the other hand, water vapor promotes, as the greatest contributor, to the Earth’s greenhouse effect. In this way, if carbon dioxide, methane, and water vapor were not in the atmosphere, then it's obvious that the Earth's surface would be much colder than it is.

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How does tan 135 degrees compare to tan -135 degrees
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Evaluating the tangent function for the two values we obtain the following:
tan 135=tan(135+180)=tan 315=-1

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