- It created a lack of biodiversity in the global cropland structures. …
- It can be wiped out with one devastating disease. …
- It reduces the quality of the soil used for growing crops. …
- It requires the use of non-sustainable agricultural methods.
What are the three disadvantages of green revolution?
It created a lack of biodiversity in the global cropland structures
. It can be wiped out with one devastating disease. It reduces the quality of the soil used for growing crops. It requires the use of non-sustainable agricultural methods.
What is Green Revolution what are its advantages and disadvantages?
A large increase in crop production in developing countries achieved by the use of artificial fertilizers, pesticides, and high-yield crop varieties is called as Green Revolution. Advantages: 1.
It allows agricultural operations on a large scale
. The Green Revolution has brought farming to a massive scale.
What are the limitations of Green Revolution Class 12?
- Green revolutions resulted in loss of soil fertility due to increased use of chemical fertilisers and pesticides.
- Continuous use of groundwater for tube well irrigation reduced the water-table below the ground.
What are disadvantages of green revolution?
The limitations of the Green revolution are as follows: – The Green revolution
resulted in the loss of soil fertility because of the increased use of chemicals such as fertilizers and pesticides
. – The continuous use of groundwater for irrigation purposes results in reducing the water table below the ground.
Is Green Revolution Good or bad?
It was beneficial because it helped produce more food and prevented the starvation of many people. It also resulted in lower production costs and sale prices of produce. Although it had several benefits, the Green Revolution also had
some negative effects
on the environment and society.
Why the Green Revolution was bad?
“The Green Revolution Was
Bad for the Environment
.” … The Green Revolution did, however, bring environmental problems. Fertilizers and pesticides were often used excessively or inappropriately, polluting waterways and killing beneficial insects and other wildlife.
Do we need a second green revolution?
India needs second green revolution
to bring food security to its billion plus population
, to remove distress of farming community and to make its agriculture globally competitive. … They must be realized that their scope can increase from grain production to food processing and marketing.
What are the negative impacts of green revolution Class 9?
Some of the negative impacts of the green revolution were
– loss of soil nutrients, large scale use of pesticides, unsustainable practices for getting more yield, increased rates of suicide, etc
. Note: In India the green revolution was led by an agricultural scientist by the name of M S Swaminathan.
Who benefited from the green revolution?
In addition to Mexico, Pakistan, India, and the Philippines, countries benefiting from the Green Revolution included
Afghanistan, Sri Lanka, China, Indonesia, Iran, Kenya, Malaya, Morocco, Thailand, Tunisia, and Turkey
.
Why do we need green revolution?
Green revolution,
great increase in production of food grains (especially wheat and rice)
that resulted in large part from the introduction into developing countries of new, high-yielding varieties, beginning in the mid-20th century. Its early dramatic successes were in Mexico and the Indian subcontinent.
What are the impact of green revolution?
The green revolution led to high productivity of crops through adapted measures, such as
(1) increased area under farming, (2) double-cropping, which includes planting two crops rather than one, annually
, (3) adoption of HYV of seeds, (4) highly increased use of inorganic fertilizers and pesticides, (5) improved …
What were the benefits of Green Revolution Class 12?
- The amount of greenhouse gas emissions will help to reduce this.
- It allows us to create more food than conventional methods of growing.
- In uncooperative conditions, it offers us with predictable yields.
- It allows a decline in food costs for the world economy.
What is Green Revolution Class 12?
Green Revolution refers to
an increase in the production of food grains
due to the use of high yielding variety (HYV) seeds, use of fertilisers, pesticides and irrigation facilities.
What problem did the Green Revolution solve?
The Green Revolution was initiated in the 1960’s to address the
issue of malnutrition
in the developing world. The technology of the Green Revolution involved bio-engineered seeds that worked in conjunction with chemical fertilizers and heavy irrigation to increase crop yields.
Why did Green Revolution start?
The need for introducing the Green Revolution in India arose
due to a shortage of food-grains in part due to the legacy of colonial regime
. … High yielding varieties of seeds were first introduced in India in the states of Punjab, Haryana and parts of western Uttar Pradesh.
