Question

As altitude increases a)pressure increases b)density increased c)density decreased d)Both pressure and density increased ​

Answer 1

Answer:

d. both pressure and density increases.

Answer 2

Answer:

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Explanation:

The density of air decreases with height. There are two reasons: at higher altitudes, there is less air pushing down from above, and gravity is weaker farther from Earth's center. So at higher altitudes, air molecules can spread out more, and air density decreases.

so, c.) is the right answer