Question

Prevention and migration of common disasters in India (Any two)
 Earthquake
 Cyclones
 Flood
 Drought
 Landslides

Answer 1

Drought and Flood
Drought : When there is water scarcity. In India drought is always there in Rajasthan, some part of Gujarat, Madhya Pradesh and also Maharashtra. Due to the problem of drought than there is migration.
Flood : When there is excess of rain during the rainy season. Then water rises up above the water level that a crosses above the normal than there is flood. Than the people migrate from one place to another.
Prevention
There is should be proper planning before the common disasters happen. There should be rehabilitation during the time of natural calamities.

Answer 2

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Cyclone➫ A large scale air mass that rotates around a strong center of low atmospheric pressure.

♦ It is also referred to as Hurricanes & Typhoons.

♦ It is characterized by inward spiraling winds that rotate about a zone of low pressure.

♦ It rotate clockwise in the Southern Hemisphere & anti-clockwise in the Northern Hemisphere.

♦ They consist of the eye, eyewall & rainbands.

➧ Types of Cyclones are:-
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❱ Hurricanes
❱ Cyclone
❱ Typhoons
❱ Tornadoes
❱ Tropical Cyclone

➧ Causes of Cyclones:-
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It caused by a combination of strong winds driving water onshore and the lower atmospheric pressure in a tropical Cyclone.

➧ Effects of Cyclones:-
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❱ It caused loss of life and property.

❱ It can cause inundation of low-lying coastal areas.

❱ It may damage:-

♦ Trees
♦ Installation
♦ Dwellings
♦ Communication systems

➧ Precautions of Cyclones:-
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❱ Don't go outside until officially advised it is safe.

❱ Check for gas leaks.

❱ Listen to local radio for official warnings & advice.

❱ If you have to evacuate or did so earlier don't return until advised.

➧ Prevention of Cyclones:-
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❱ Avoid areas prone to storm surges and flooding.

❱ Shelter domestic animals.

❱ Secure vehicles.

❱ Avoid going outside.

❱ Monitor closely Cyclone bulletins on Radio.

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Thanks...✊