What is a monsoon India?
monsoon. noun. seasonal change in the direction of the prevailing winds of a region. Monsoon usually refers to the winds of the Indian Ocean and South Asia, which often bring heavy rains.
What is monsoon in simple words?
Monsoon is the term for the wind that carries heavy rains to southern Asia, and the rains themselves. During a monsoon, people wait indoors for it to stop. Although people in other parts of the world sometimes describe heavy rainfall as a monsoon, the real thing only occurs in Asia.
How does monsoon happen for kids?
Monsoons are caused by temperature differences in the air over land and sea. They blow from colder to warmer areas. In a monsoon region in summer the land and the air above it become very hot. The nearby sea and the air above it are cooler.
What causes monsoon in India?
Since winds flow from areas of high-pressure area to low, this deficit in pressure over the continent causes winds to blow in an ocean-to-land circulation (a sea breeze). As winds blow from the ocean to the land, moist air is brought inland. This is why summer monsoons cause so much rain.
How many monsoons are in India?
two monsoons
There are two monsoons (or rainy seasons) in India. The summer monsoon season in India, otherwise known as the southwest monsoon, which lasts from June to September and affects the whole of India. Then the northeast or winter monsoon brings seasonal rainfall to Southeast India from October to December.
How do monsoons impact India?
Over half of India’s population works in agriculture, and monsoon rains directly affect their incomes and livelihood. Agriculture adds up to more than 15% of India’s Gross Domestic Product (GDP), which means that when crops fail because of too little rain, the economy suffers.
What causes the monsoon?
The primary cause of monsoons is the difference between annual temperature trends over land and sea. The apparent position of the Sun with reference to the Earth oscillates from the Tropic of Cancer to the Tropic of Capricorn. Thus the low pressure region created by solar heating also changes latitude.
What is the sentence of monsoon?
1. The monsoon rains were beating down. 2. The south-west monsoon sets in during April.
Why do monsoons occur?
Water vapor condenses as air rises and cools in the ITCZ, forming clouds and falling as rain. The ITCZ can be seen from space as a band of clouds around the planet. This is where monsoon rainfall occurs.
How monsoons are formed in India?
The monsoon is caused by differing temperature trends over the land and ocean. In India, the southwest summer monsoon is attracted by a low pressure area that’s caused by the extreme heat of the Thar Desert in Rajasthan and adjoining areas during summer. During the monsoon, the wind direction reverses.
How do monsoons affect India?
Where do monsoons occur in India?
India is actually affected by two different monsoons (seasonal winds): the southwest and northeast monsoons. The southwest monsoon affects the majority of the country. It starts in June near Kerala in south India then slowly progresses northwards and spreads across the rest of the country.
Why are monsoons good and bad for India?
The monsoon delivers about 70% of India’s annual rainfall and determines the yield of rice, wheat, sugarcane and oilseeds, such as soybeans. Farming makes up about 15% of India’s $2.5 trillion economy but employs more than half of its 1.3 billion people.
What is the 3 types of monsoon?
The Types of Monsoons
- Monsoon Cycles. In India, Australia and other equatorial regions, monsoons move from cold, high pressure systems to warmer areas of less resistance with low atmospheric pressure.
- Summer Monsoons.
- Dry Monsoons.
- Embryo Monsoons.
What are the effects of monsoon in India?
Summer monsoons can bring heavy rains that destroy homes, damage infrastructure, wash away crops and destroy Water, Sanitation and Hygiene (WASH)infrastructure. During winter monsoons, dry weather can lead to drought and crop failures from lack of moisture.
What is winter monsoon?
Winter monsoons have a dominant easterly component and a strong tendency to diverge, subside, and cause drought. Both are the result of differences in annual temperature trends over land and sea. In atmosphere: Effect of continents on air movement. … persistent offshore flow called the winter monsoon occurs.
What are the characteristics of monsoon in India?
Characteristics of Monsoon in India Thus monsoon has dry and wet spells. Rainless intervals intersperse the Monsoon. The alternation of wet and dry spells vary in duration, frequency, and intensity. The movement of the monsoon trough influences the ‘breaks’ in monsoon.
What is the main cause of monsoon?
What is the impact of monsoon in India?
Indian economy is vitally linked with the monsoon because of its water resources. A large part of the country gets more than 75% of the annual rainfall during the four months, June to September. The production of foodgrains depends fairly closely on the amount and distribution of monsoon rainfall over the country.