Question

Q. 4. Fill in the gaps with the appropriate option. (1) At higher altitudes air becomes (thicle​

Answer 1

Answer:

At higher atlitudes, air becomes thinner

Explanation:

As the altitude increases, the gravitational force becomes less, air is not tightly held and molecules move freely.

Answer 2

Answer:At higher altitudes air becomes thinner

explanation :

As the altitude increases, the gravitational force becomes less, air is not so tightly held and molecules move freely. Hence, air becomes thinner at higher altitudes.

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