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"Heavy rains on the west side of the mountains

and deserts on the east side"

Moving air over mountains is called lee waves. See related link.

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When air passes over a Mountain dry air moves downward on the opposite side creating what?

warmth and evaporation


What is the formula for the change of temperature of an air mass as it passes Over a mountain and as it moves into a Leeward Valley?

The answer is 7


Why do clouds forms as air moves over a mountain?

As air moves up a mountain slope, it cools adiabatically causing the air to reach its dew point temperature and condense into water droplets, forming clouds. This process is known as orographic lifting.


Why does the leeward side of the range have a dry climate?

The leeward side of a mountain range is in a rain shadow, which occurs when air loses moisture as it rises over the mountain and descends on the other side, creating a dry climate. This descending air warms up and cannot hold as much moisture, resulting in less precipitation on the leeward side.


What happens to air as it rises over a mountain range?

On the windward side of a mountain range, air rises, cools, and drops its moisture. On the leeward side of a mountain range air descends, heats up, and dries the land. Deserts are common behind mountains. (493) Glencoe Texas Science, Grade 8 © 2002


The side of a mountain range normally has a desert?

leeward


Why one side of a mountain range can be nice and green and the other can be a desert?

On the wet side the air is pushed upward in the dry side cool air moves down ward and dries out


What is air that moves down from the mountain to the valley?

bald eagle


Why are the climates different on opposite sides of a mountain range?

This phenomenon is known as the rain shadow effect. As moist air is forced to rise over a mountain range, it cools and releases precipitation on the windward side. By the time the air descends on the leeward side, it is drier and has lost much of its moisture, resulting in a drier climate on that side of the mountain range.


The steps in the rain shadow effect?

A rain shadow is a dry area on the lee side of a mountainous area. The mountains block the passage of rain-producing weather systems casting a "shadow" of dryness behind them. As shown by the diagram to the right, the warm moist air is "pulled" by the prevailing winds over a mountain. Then it condenses and precipitates and the dry air moves forward leaving a rain shadow behind the mountain.


What happen to air as it moves over a mountain?

Air containing water vapour cools as it rises over a mountain. This can cause the vapour to condense and form rain.


What is oragraphic rainfall?

Orographic rainfall occurs when moist air is forced upwards by a barrier, such as a mountain range, leading to the air cooling and condensing to form clouds and precipitation. As the air rises over the barrier, it cools and releases moisture, resulting in increased rainfall on the windward side of the mountain range.