What is the rainshadow area?

A rain shadow is an area of significantly reduced rainfall behind a mountainous region, on the side facing away from prevailing winds, known as its leeward side.

What is the area on one side of a mountain that receives little rain called?

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 meant by a rain shadow area give two examples?

The definition of a rain shadow is the dry area on one side of a mountain (the lee or downwind side) caused as winds lose their moisture travelling up a mountain. An example of a rain shadow is Death Valley. noun.

What’s the leeward side?

In sailing terminology, windward means “upwind,” or the direction from which the wind is blowing. An island’s windward side faces the prevailing, or trade, winds, whereas the island’s leeward side faces away from the wind, sheltered from prevailing winds by hills and mountains.

What is an orographic rainfall?

orographic precipitation, rain, snow, or other precipitation produced when moist air is lifted as it moves over a mountain range. As the air rises and cools, orographic clouds form and serve as the source of the precipitation, most of which falls upwind of the mountain ridge.

What is meant by rainshadow area give an example and state the mountain which are responsible for rainshadow area?

So in short, absence of rain clouds in leeward side of mountains are responsible for rain shadow regions. Example: the west side of Western Ghats receive high rain from South western monsoon winds and the east side is the rain shadow region.

What is another name of convectional rainfall?

4. Such rainfall is known as convectional rainfall which occurs mainly in the northern hemisphere, predominantly in the tropical regions. This type of rainfall is known as cyclonic rainfall and generally occurs in the coastal areas of the world.

What is frontal rainfall?

Frontal rain occurs when two air masses meet. Instead, the warm less dense air is pushed up over the cold dense air creating the ‘front’. As a result, much like when air is forced up over mountains, the warm less dense air cools, and the water vapour condenses into water and falls as raindrops.

What does it mean to sail under the lee?

noun. a sheltered part or side; the side away from the direction from which the wind is blowing. by the lee nautical so that the wind is blowing on the wrong side of the sail. under the lee nautical towards the lee.

What’s the windward side?

An island’s windward side faces the prevailing, or trade, winds, whereas the island’s leeward side faces away from the wind, sheltered from prevailing winds by hills and mountains. As trade winds blow across the ocean, they pick up moist air from the water.