CHEMISTRY HIGH SCHOOL

Which of the following general statements about Earth's atmosphere is not true? a.Atmospheric scattering of light explains why our daytime sky is bright and blue.
b.The nitrogen and oxygen in Earth's atmosphere keep the surface pleasantly warm.
c.Even in low-Earth orbit, some atmospheric gas is still present.
d.Atmospheric pressure decreases with altitude.

Answers

Answer 1
Answer:

Answer:

b.The nitrogen and oxygen in Earth's atmosphere keep the surface pleasantly warm.

Explanation:

Hello,

Based on the behavior of the Earth's atmosphere, it is widely known that the surface temperature depends on the altitude since the Earth's nucleus has the capacity to warm the outer surface as it is closer to it. In such a way, the warmness of the surface depends on the nucleus rather than the presence of nitrogen and oxygen.

Best regards.
Answer 2
Answer:

Final answer:

Among the provided options, the statement falsely attributing the Earth's warmth to nitrogen and oxygen in the atmosphere is incorrect. It is the greenhouse gases that keep Earth's surface warm, not nitrogen and oxygen.

Explanation:

The statement that is not true among the options provided is option b. The nitrogen and oxygen in Earth's atmosphere do not keep the Earth's surface pleasantly warm. It's the greenhouse gases in the atmosphere, which include gases like carbon dioxide and methane, that trap heat from the Sun and keep the Earth's surface warm. Nitrogen and oxygen, which make up the majority of the Earth's atmosphere, do not have this property.

Other statements are correct. Scattering of light by the Earth's atmosphere does cause the blue colour of the sky (a), atmospheric gas is still present even in low-Earth orbit (c), and atmospheric pressure indeed decreases with altitude (d).

Learn more about Earth's Atmosphere here:

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Answers

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Answers

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or easiest way
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We can that there were three decays.
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