Question

tell me all these answer fast

Answer 1

• The food resources are a composite of the goods (the foodstuffs) and the services in commerce and distribution through which these are made available for consumption. It is easy to overemphasize the goods, to undervalue the services.☺️
• The main sources of our food are Plants and Animals. Plants are the sources of food ingredients like grains, cereals, vegetables and fruits. Animals are the another source which provide us with milk, meat products and egg
• We need to improve food resources for the following reasons: 1) To improve the quality and nutritional value of food. 2) To increase the yield of crops. 3) To make the food products and crops free from diseases and pests.
• Green revolution refers to the introduction of High yielding variety (HYV) of seeds and increased use of fertilizer and irrigation methods. It took place during the 1960s especially 1965onwards. It was aimed at providing increase in production to make India self-sufficient in food grains.
• Sustainable agriculture practices
•    Rotating crops and embracing diversity. ...
•    Planting cover crops. ...
•    Reducing or eliminating tillage. ...
•    Applying integrated pest management (IPM). ...
•    Integrating livestock and crops. ...
•    Adopting agroforestry practices. ...

Answer 2

Answer:

1. Resources that are used as food or provide food is called food resource.

The main source of food are plants and animals.

2.Need for improvement of food resource are:

• to improve the nutritional value of food
• to increase the yield of crops
• to make plants free from diseases
• 3ans- white revolution,blue revolution, yellow revolution,and green Revolution