What is a rain shadow produced by?

What produces the rain shadow effect quizlet?

? An area having relatively little precipitation due to the effect of a topographic barrier, especially a mountain range, that causes the prevailing winds to lose their moisture on the windward side, causing the leeward side to be dry.

How is a rain shadow zone formed?

Wind and moist air are drawn by the prevailing winds towards the top of the mountains, where it condenses and precipitates before it crosses the top. The air, without much moisture left, advances across the mountains creating a drier side called the “rain shadow”.

How does a rain shadow form quizlet?

These are formed as moist air cools and condenses. The side of the mountain that faces the wind. The side of the mountain that faces away from the wind, also called the “rain shadow side.” … This occurs when rising moist air cools and molecules clump together.

What causes a rain shadow desert quizlet?

what causes rain shadow desert? air that is blown over a mountain and cooled, generating precipitation. the air loses much of its moisture. when the air goes down the other side of the mountain, it warms, making precipitation even less likely.

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What effect is caused by a rain shadow *?

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A rain shadow is a patch of land that has been forced to become a desert because mountain ranges blocked all plant-growing, rainy weather. On one side of the mountain, wet weather systems drop rain and snow. On the other side of the mountain—the rain shadow side—all that precipitation is blocked.

What is most likely to produce a rain shadow?

A rain shadow forms when moist winds head towards a set of mountains and get forced upwards by them. This moist air often comes from the sea or from another large body of water. That’s because where there is water, that water can evaporate. The more water evaporates, the more moist the air becomes.

What is rain shadow region?

A rain shadow describes the dry area on one side of a mountain or mountain range where less rain falls. This side of the mountain or mountain range is called the leeward side, while the side which has greater rainfall is called the windward side.

What is the rain shadow effect and how can it lead to the formation of deserts?

What is the rain shadow effect and how can it lead to the formation of deserts? Air forced upwards by mountains will precipitate it’s water (rain). This now warm, dry air produces arid conditions on the leeward side of the range, forming a region called a rain shadow. Lack of rain forms deserts.

What is rain shadow quizlet?

rain shadow effect. the low-rainfall region that exists on the leeward (downwind) side of a mountain range; the result of the mountain range’s causing precipitation on the windward side. windward side. the side of the mountain that is cool and moist, has lots of vegetation.

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Where will a rain shadow desert forms quizlet?

-Rain shadow deserts form downwind of where moist air rises over high mountain ranges. Warm moist air is forced up to pass over the mountains and expands and cools, losing moisture as condensation and precipitation.