Relief can influence the amount of precipitation an area receives. When air is forced to rise over a mountain range, it cools and the moisture within it condenses. Clouds form and produce rain. This type of rainfall is called orographic rainfall or relief rainfall.
How does the relief features control the climate conditions?
(i) Altitude: As one moves up to the higher altitudes, the atmosphere becomes less dense and temperature decreases. Therefore, hills cools down during summers. (ii) Relief: High mountains act as barriers for cold and hot winds. They may also cause precipitation if they lie in the path of rain bearing winds.
How does relief mountains affect climate?
The relief of mountains affects climate because they stand in the path of wind systems and force air to rise over them. As the air rises it cools, leading to higher precipitation on windward mountain slopes (orographic precipitation); as it descends leeward slopes it becomes warmer…
What is the role of relief in climate?
Relief has a great bearing on the climate of a place . The higher the place,the cooler it is and lower the place,the hotter it is because the temperature decreased at the rate of 1 degree celcius for every 165 metres. That is how relief play a major role in determining the climate of a place.
How does relief rainfall affect climate?
Prevailing winds bring warm, moist air to the western British Isles. Air is forced to rise over high areas. Air cools and condenses. … Air descends on the other side of the mountains.
How does relief play an important role in controlling climate Class 9?
A: relief plays a major role in determining the climate of a place. High mountains act as barriers for cold or hot winds. They may also cause precipitation if they are high enough and lie in the path of rain bearing winds. The leeward side of the mountains remain comparatively dry.
How does the relief of an area affect the climate of a place Class 9?
Answer: The relief of a place affects the climate of a place when the high mountains act as barriers for cold and hot winds, e.g. the Himalayas. They also affect the amount of rainfall if they are very high. They force the wind to give heavy rain on the windward side and less rain on the leeward side.
How does relief affect climate and weather?
The shape of the land (‘relief’)
Mountains receive more rainfall than low lying areas because as air is forced over the higher ground it cools, causing moist air to condense and fall out as rainfall.
How does relief features affect climate of Asia?
Mountain Ranges: The mountain ranges of Asia running in the east west direction obstruct the path of rain bearing winds coming from the south and bring rain to the areas which lie on the windward side of the mountains. Further, the Himalayas act as a barrier to the cold winds rising from Central Asia.
How does topographic relief influence the weather?
Land: Climate and Temperature. The topography of an area also helps determine the climate. This is because of ocean currents that carry masses of warm or cool air to coastal locations. … Areas near oceans and large lakes have smaller temperature ranges than landlocked, or continental, areas.
What is meant by relief feature?
Answer: The characteristics that are related to the landscape of specific areas are known as relief features. They are not anything like the pattern of drainage that involves water channels. … Mountains & ridges and valleys are elevated points of elevation and are examples of low lying areas.
What are the importance of relief features?
Relief features (highlands and lowlands) are important in many ways.
- a) Deposits in Minerals: Many of the highlands in Ghana contain minerals like gold, diamonds, bauxite and manganese. …
- b) Settlement and road construction The lowlands make it easy to build houses, factories and construct roads.
Why landforms are known as relief features?
The Characteristic of the Relief Feature are as follows: The characteristics that are well connected to the landscape of these specific areas are called relief features. Relief features are not any pattern of drainage where water channels are available. But water patterns are not included in the relief features.
How does relief rain affect 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 is relief rainfall called relief rainfall?
leeward (sheltered) 2 Relief rainfall Wind is just moving air. When the wind meets a line of high hills or mountains, there’s only one way to go – up! So the air rises and cools, and we get rain. We call it relief rainfall.
What is the difference between relief and climate?
When we speak of the elevation (height above sea level) of an area, we are also speaking of relief. The relief of an area can have a significant effect on the climate of that area. … Elevation has a marked effect on the temperature of an area. Generally speaking, temperature decreases with height in the lower atmosphere.