Question

Why is it important to improve food resources?

Answer 1

Hint: Food provides us energy and nutrients needed for the growth and development of our body. Some of the important resources of food are both plants and animals. Agriculture is the main source of food for us. The rearing of livestock, fisheries, poultry also provides us food that is animal based.

Complete answer:
We need food because it provides us with nutrients like carbohydrates, fats, proteins and minerals which are necessary for the growth and development of our body. The food we eat is obtained from both plants and animals. The plants can prepare their own food in the form of starch. The animals including humans are directly or indirectly dependent on plants for food.

The food resources can be improved by using the technique of plant and animal breeding and further selecting for quality improvement and management. Organic farming, use of fertilizers and manure further help in increasing the crop yield.

As we living beings require food, there is a need for the improvement of the food resources so that the quality and nutritional value of the food can be enhanced. The food improvement techniques will make the crops free from pesticides and other chemicals. This will increase the availability and reduce the cost of production.

Note: Problems faced by food resources-
• Natural disasters like earthquakes, cyclones, and climatic changes are greatly affecting the production of food.
• Population increase is reducing the land area which in turn is diminishing the cultivable land.
• Industrialization and pollution are affecting the flora and fauna of the place.