The windward sides of mountainous slopes get ample rainfall by striking with the rain-bearing winds first, while the leeward sides cannot get sufficient rainfall due to being on other side where the winds become almost dry due to imparting rainfall in windward due to loss of major part of moisture and water drops.
Why the windward side receives more rainfall than the leeward side?
The windward side is subjected to prevailing winds which contains enough moisture and on striking with the surrounding mountains and hills which acts as a barrier for them, they sheds their containing moisture in that particular place. That’s why the windward side receives more rainfall.
What is the reason the windward side of a mountain gets rain and the leeward side is dry and desert like?
As winds rise up the windward side of a mountain range, the air cools and precipitation falls. On the other side of the range, the leeward side, the air is dry, and it sinks. So there is very little precipitation on the leeward side of a mountain range.
Why does leeward side receives less rainfall?
Contrary to windward side, leeward side gets less rainfall because by the time the wind reaches that place, it becomes hot and dry ,containing very low moisture. The moisture laden winds srike at the windward side and hence cause major rainfall there.
Why do the windward slopes of mountains get heavy rainfall?
Answer: The windward side of mountains receive moisture bearing winds which strike on its surface, rise upwards, condense, and fall as rain. This air loses its moisture by the the time it reaches the leeward side.
What is called 4 o’clock rain?
Option B) 4 o’clock rainfall – is a correct answer because 4 o’clock rainfall is known as the convectional rainfall which is experienced by the Amazon river basin every afternoon. A convectional rainfall occurs when the energy of the sun heats the surface of the earth, causing water to evaporate and form water vapour.
Which should I choose windward or leeward?
Answer Expert Verified
If you would be asked to choose a side of an island with a mountain in the middle of it, you may want to choose the leeward side of the place. Technically, the windward side is the wetter side. On the other hand, the leeward is protected by the mountain, thus the place is drier.
Which side of the mountain often receives the most precipitation?
It’s the windward side of the mountain. These area is where the wind blows so therefore it receives more precipitation.
Why does it rain on one side of the mountain?
On one side of the mountain, wet weather systems drop rain and snow. … Cool air forms clouds, which drop rain and snow, as it rises up a mountain. After the air mass crosses over the peak of the mountain and starts down the other side, the air warms up and the clouds dissipate.
What do you mean by relief rainfall?
Relief rainfall occurs when warm moist air from the Atlantic Ocean rises up over mountains. When the warm air rises, it cools and condenses to form clouds, which bring rain. Once the air has passed over the mountains, it descends and warms. This creates drier conditions known as a rain shadow .
Why does the windward side of this mountain have a wet climate rising air?
The cross section below shows how prevailing winds have caused different climates on the windward and leeward sides of a mountain range. Why does the windward side of this mountain have a wet climate? (1) Rising air compresses and cools, causing the water droplets to evaporate.