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P7.2 Pressure in a gas check

Last updated about 7 hours ago

5 Nsɛmmisa

1

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1.

How do particles of a gas move?

1

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2.

What do we call the layers of gases around the Earth?

1

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3.

What happens to the pressure as we get further from the Earth?

1

1

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4.

Air has weight.

Nokorɛ

Ɛnyɛ ampa

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5.

As altitude increases, the amount of oxygen ______________

Increases

Decreases

Stays the same