What were the impact of Green Revolution?
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 is the impact of Green Revolution Class 9?
The per capita availability of food grains in India also increased as a result of the green revolution. 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.
What was the impact of Green Revolution on Indian Economy Class 9?
It contributed to the development of intensive agricultural production system. It increased yields and enabled India to achieve self-sufficiency in terms of food grain production. It enabled the adoption of new technology that created more employment opportunities in the agricultural sector.
What are the positive and negative impacts of Green Revolution?
1 – Increase in Production / yield. 3 – Better land use by employing two and three crop pattern. 4 – better scientific methods applied as per requirement of farms. 5- New seeds have been developed with better yield and disease fighting capability.
What are the negative impacts of Green Revolution?
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 …
What are the three negative impacts of the Green Revolution?
1) Causes death of acquatic organisms due to toxicity in water . 2) Soil erosion . 3) high water requirements due to which production get decrease upto 10%in dry areas.
What are the disadvantages of Green Revolution Class 9?
What are the disadvantages of Green Revolution Class 9?
- 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 merits and demerits of Green Revolution?
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 are the two positive impact of Green Revolution?
What are the pros and cons of Green Revolution?
List of the Biggest Pros of the Green Revolution
- It 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.
What is advantage and disadvantage of Green Revolution?
Advantages of Green Revolution 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 are the merits and demerits of Green Revolution Class 9?
What are the advantages and disadvantages of Green Revolution Class 9?
Green Revolution introduces a number of modern farming methods in India. (i) Higher yield due to the use of HYV seeds. (ii) Machines like harvesters, tractors and threshers have made ploughing and harvesting faster and easier. (iii) Higher yield enabled farmers to sell the surplus food in the market and earn more.
What are the negative impact of Green Revolution?
What are the positive and negative impacts of green revolution?
