Why are we facing So many Cyclones in India? | Why are cyclones more frequent in India
Why are we facing So many Cyclones in India : Do you know how cyclones are formed? Why are cyclones coming back to back in india? and now the cyclones are frequent? Today we are going to explain about cyclones.
Cyclones, Hurricanes and Typhoons are the same thing with different names. Basically, those storms formed in the North Atlantic ocean and northeast pacific ocean are called Hurricanes. Those Formed in south pacific and indian oceans are called cyclones and the ones in northwest pacific oceans are called typhoons.
Now let's understand why cyclones are formed. For cyclones to form, Sea's surface temperature should be warmer than 26.5 degrees Celsius. And do you know, things are formed only in tropical regions? And there is a reason behind this also.
As our earth is round, the polar regions, which are the lower and upper poles of the earth, receive the sun's slanting rays. Which are less effective compared to direct rays and thus these regions are colder. In comparison, tropical regions which are located in the middle of the earth receive Sun's direct or vertical rays. So this area has more heat and light. So sometimes, this temperature goes over 26.5 degrees and cyclones start forming.
How do cyclones form?
We need to know three things first, which most of you would already know, but let's revise!
Firstly, high pressure air is colder and low pressure air is warmer. Secondly, warm air moves in an upward direction. And thirdly, air flows from high pressure to low pressure. Let's understand this in easy words.
When the ocean's surface gets warm, the air above water gets moist and then starts to move in upwards direction. Because of which a low air pressure is created. Now the air around this region is of high pressure which moves towards the low pressure region. And cyclones are formed!
How do these Cyclones get so big?
Actually what happens is, when the high pressure cold air flows towards low pressure then this cold air also turns to warm air and moves in upward direction as moisture. This leads to the formation of clouds. To fill the void created by low pressure air, high pressure air circulates in these cycles so many times that a cyclone keeps getting bigger!
A lot of other factors also matter in this, but rather than going into technicalities, I have tried to explain this in simpler languages.
How do cyclones end?
Cyclones need moisture to sustain. So when these cyclones come closer to land, the supply of moisture is cut off and it's intensity decreases with time. The collision between cyclones and land is called the "landfall of cyclones." But before this cyclone vanishes, it causes so much destruction it leads to a lot of loss.
Why are cyclones coming to India frequently? /Why is India facing Cyclones frequently?
Cyclone Tauktae, Cyclone Yaas this two back to back cyclones comes because the temperature of Arabian sea is 31-32 degree Celsius. Because of which cyclones are forming.
If the temperature of the sea won't decrease, then we might have to see some other cyclones as well.
Why is the Ocean Surface temperature so high? / What is the reason behind this high ocean temperature?
Climate change, Yes! Many researchers and scientists believe that this is happening because of climate change. And if this will keep on happening, in future there can be a higher frequency and intensity of these cyclones.
What can we do?
Firstly, adopt a minimal lifestyle!Buy only the things that are actually necessary. Use everything efficiently. Use public transport or use CNG in your car. Try to reuse or recycle the things that you buy. If we will buy less things, there will be less use of industries and transport and use of fossil fuels will also reduce.
If all of us take our responsibilities, then we might be able to reduce its impact.
Why are we facing So many Cyclones in India? | Why are cyclones more frequent in India
People also ask
Why are there frequent cyclones in India?
A new study looks at how hotter than normal sea surface temperatures are fuelling more frequent and devastating storms. The frequency and intensity of cyclones is increasing due to climate change.
Why are cyclones more frequent along the coastline of India Class 7?
Answer: The coastal areas are more vulnerable to cyclones because they are situated close to the sea.
Why are there so many cyclones in the Indian Ocean?
Formation and frequency
High sea surface temperatures and humidity makes the bay more favourable to tropical cyclone development. There are many tropical cyclones in the West Pacific; this may be another reason for increased tropical cyclogenesis in the Bay, as it shares a fair portion of the increased quota of ACE.
Why has the frequency of cyclones increased?
These months account for the maximum number of severe cyclones over the north Indian Ocean, The increasing trend in the cyclone frequency during these months has been primarily due to the significant positive trends over the Bay of Bengal, where the majority of north Indian Ocean cyclones develop
What is a cyclone for Class 7?
A cyclone is a weather condition consisting of a system of high-speed winds revolving around a central area of very low pressure. Cyclones develop over tropical seas. It is a violent storm with a wind speed of 150-250 km/h. It is accompanied by strong winds and heavy rains
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