- What is known as Green Revolution?
- What are the advantages and disadvantages of green revolution for Class 9?
- What is green revolution and its effects?
- What are the benefits of green revolution?
- What are the advantages of green revolution in India?
- What are the results of green revolution?
- What is advantage and disadvantage of green revolution?
- What is Green Revolution explain its weakness?
- What are the three drawbacks of green revolution?
- What is green revolution short answer?
- Is Green Revolution Good or bad?
- What are the three advantages of green revolution?
- What is the main feature of green revolution?
- Why is green revolution bad?
- Why did Green Revolution start?
- What are the disadvantages of Green Revolution Class 9?
- What are the three main features of green revolution?
- What are the 4 biggest problems with the green revolution?
- What are the ill effects of green revolution in points?
What is known as 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..
What are the advantages and disadvantages of green revolution for Class 9?
Higher yield enabled farmers to sell the surplus food in the market and earn more. Pesticides and insecticides are able to protect the crops from pests and insects. A good irrigation system is able to enhance crop production. Loss of soil fertility due to increased use of chemical fertilisers.
What is green revolution and its effects?
The Green Revolution (a term used for rapid increases in wheat and rice yields in developing countries brought about by improved varieties combined with the expanded use of fertilizers and other chemical inputs) has had a dramatic impact on incomes and food supplies in many developing countries.
What are the benefits of green revolution?
In addition to producing larger quantities of food, the Green Revolution was also beneficial because it made it possible to grow more crops on roughly the same amount of land with a similar amount of effort. This reduced production costs and also resulted in cheaper prices for food in the market.
What are the advantages of green revolution in India?
“Advantages of Green revolution: It solved the food crisis of India by making the farmers to grow crops with high yielding varieties. To provide sufficient nourishment and nutrients to the crop, high quality of fertilizers were provided to the framers.
What are the results of green revolution?
green revolution was resulted as the introduction of chemical fertilizers , synthetic herbicides and pesticides , high – yield crop, and the method of cropping, the agricultural industry was able to produce much larger quantities of food .
What is advantage and disadvantage of green revolution?
It eliminates the need to fallow lands. This agricultural method has allowed farmers to re-plant similar crops without fallowing their lands, which is known to be a costly process. Though there are some crops on which soil still needing to be fallowed, the Green Revolution has certainly made farming cost-efficient.
What is Green Revolution explain its weakness?
Disadvantages of Green revolution: The usage of a high quantity of pesticides and insecticides incorporated toxicity in the plants. In order to protect crops from different types of disease caused by pest as well as the damages caused by insects, the farmers used pesticides and insecticides at a high amount.
What are the three drawbacks of green revolution?
The quickly expanding issues of land corruption, deforestation, ecological contamination, consumption of biodiversity, expanded frequency of mosquito borne maladies, bother resurgence, bringing down of ground water table are the aftereffects of Green upset in India.
What is green revolution short answer?
: the great increase in production of food grains (such as rice and wheat) due to the introduction of high-yielding varieties, to the use of pesticides, and to better management techniques.
Is Green Revolution Good or 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.
What are the three advantages of green revolution?
List of the Biggest Pros of the Green RevolutionIt has allowed us to produce more food. … Higher yields can become consistent, even in challenging conditions. … It creates cheaper prices for food. … The Green Revolution protects the environment. … It has furthered the disease-resistance and pest-resistance of plants.More items…•
What is the main feature of green revolution?
The main features of Green Revolution in India are: Introduction of new and high yielding variety of seeds. 2. Increased use of fertilizers, pesticides and weedicides in order to reduce agricultural loses.
Why is green revolution bad?
Loss of soil fertility, erosion of soil, soil toxicity, diminishing water resources, pollution of underground water, salinity of underground water, increased incidence of human and livestock diseases and global warming are some of the negative impacts of over adoption of agricultural technologies by the farmers to make …
Why did Green Revolution start?
The Green Revolution started in 1965 with the first introduction of High Yielding Variety (HYV) seeds in Indian agriculture. This was coupled with better and efficient irrigation and the correct use of fertilizers to boost the crop. … After 1947 India had to rebuild its economy.
What are the disadvantages of Green Revolution Class 9?
Demerits of green revolution :Loss of fertility with use of chemicalfertilizers.Use of tube wells reduced the water table.Chemical fertilizers polluted ground water.Kills bacteria and micro organism helpful fossil.Excessive use of fertilizers makes soil alkaline and unfit for cultivation.
What are the three main features of green revolution?
The main features of Green Revolution in India are:Introduction of new and high yielding variety of seeds.Increased use of fertilizers,pesticides and weedicides in order to reduce agricultural loses.Increased application of fertilizers in order to enhance agricultural productivity.More items…
What are the 4 biggest problems with the green revolution?
Poor infrastructure, high transport costs, limited investment in irrigation, and pricing and marketing policies that penalized farmers made the Green Revolution technologies too expensive or inappropriate for much of Africa. land, and hence raised farmers’ incomes.
What are the ill effects of green revolution in points?
Reduction in natural fertility of soil. Destruction of soil structure, aeration and water holding capacity of soil. Susceptibility of soil to water and wind erosion: In US 15 t/ha topsoil is lost; in India it is even more.