What rain shadow means?
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. In a rain shadow, it’s warm and dry.
Why does it rain on one side of the mountain?
The protected side of a mountain range is also called the lee side or the down-wind side. As the air rises up over a mountain range, the air cools, water vapor condenses, and clouds form. On this side of the mountains, called the windward side, precipitation falls in the form of rain or snow.
Where does it rain the most in the world?
Mawsynram
Based on the data of a recent few decades, it appears to be the wettest place in the world, or the place with the highest average annual rainfall. Mawsynram receives over 10,000 millimeters of rain in an average year, and the vast majority of the rain it gets falls during the monsoon months.
What is cyclonic rainfall?
Cyclonic or Frontal rain: This type of rainfall occurs when warm and cold air meets each other. Since warm air is lighter, it rises above the cold air. The rising air is then cooled beyond the saturation point resulting in heavy rainfall. Rainfall is very heavy in the tropical cyclones.
Whats the meaning of Sierra?
mountain range
Sierra is both a surname and a feminine given name. It is the Spanish word for saw or mountain range, and as such it connotes strength and groundedness. It originates from the Galicia and Asturias regions of northern Spain.
How do mountains affect rainfall?
Mountains can have a significant effect on rainfall. When air reaches the mountains, it is forced to rise over this barrier. As the air moves up the windward side of a mountain, it cools, and the volume decreases. As a result, humidity increases and orographic clouds and precipitation can develop.
What is the dry side of the mountain called?
leeward
The dry side of a mountain is known as the ‘leeward’ side. The leeward side is specifically the side opposite the prevailing wind on the mountain….
How are the 3 types of rainfall formed?
The causes of relief rainfall, frontal rainfall and conventional rainfall are examined. Relief rainfall occurs when air has been blown over the sea and is then forced up over an area of high land.