summary of chapter 15 improvement on food resources
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Revision Notes on Improvement in Food Resources
All living organisms need food because:
It provides carbohydrates, fats vitamins and minerals
It allows development of the organisms
It is needed to gain energy for everyday tasks
Main sources of food:
Plants – obtained from agriculture
Animals – obtained from animal husbandry
The efficiency of crops and livestock is required in India because:
The population of India is growing at a faster rate hence more amount of food is required to meet the rising demand.
The agricultural land is limited as compared to the growing population.
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