chemical equation and reaction; class 10 ; 2023
acid base salt, class 10
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improvement in food resourse
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. Efforts made to meet the increase in food demands 1. G ree n r e volu t ion: f or in c r e a se in food g ra in prod u c t i on. Fa ther o f g re e n r e volu t ion –1965-700 Fa ther o f g re e n r e volu t ion i n I ndia – M r. M.S. S w a m i n a than 2. B lue r e volu t ion: f or inc r e a se
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