Question

1.Why do you people carry oxygen cylinder with them when they climb very high mountains?
2. What happened if all the ice in the oceans and mountains melt due to glob​

Answer 1

Answer:

1.It is because when they climb mountains, as altitude increases, the amount of oxygen level in the atmospheric air decreases as trees are not found at higher altitudes. The air pressure gets lower as the altitude increases.

2.Melting land ice, like mountain glaciers and the Greenland and Antarctic ice sheets, will change the Earth's rotation only if the meltwater flows into the oceans. ... Melting sea ice, such as the Arctic ice cap, does not change sea level because the ice displaces its volume and, hence, does not change the Earth's rotation.

Explanation:

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Answer 2

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$\longrightarrow$Why do you people carry oxygen cylinder with them when they climb very high mountains?

$\longrightarrow$It is because when they climb mountains, as altitude increases, the amount of oxygen level in the atmospheric air decreases as trees are not found at higher altitudes. The air pressure gets lower as the altitude increases.

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$\longrightarrow$What happened if all the ice in the oceans and mountains melt due to glob?

$\longrightarrow$Melting land ice, like mountain glaciers and the Greenland and Antarctic ice sheets, will change the Earth's rotation only if the meltwater flows into the oceans. ... Melting sea ice, such as the Arctic ice cap, does not change sea level because the ice displaces its volume and, hence, does not change the Earth's rotation.

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