1. when and how did agriculture start along the river valleys what is the water definition of agriculture now
2. highlight the importance of agriculture for people around the world
3. describe any three new techniques used in agriculture to increase the production of crops
4. what type of soil temperature and rainfall is required for cultivation of wheat and rice
5.what is meant by nomadic herding which are the most important regions for nomadic herding
Answers
Answer:
1 . Agriculture started in ancient time . Earlier human beings were dependent upon food gathering, hunting and fishing for their survival. Gradually , they started growing crops along the river Valleys which lead to the beginning of agriculture. Agriculture means cultivation .
2.agriculture not surprise food for the people but also create hug market for tractors, threshers, harvesters, fertilisers, pesticides and other industrial products. it helps in providing employment, eradicating poverty, enhancing trade and earning foriegn exchange. agriculture also plays an important role in strengthening global relations by encouraging international trade of agricultural products.
3. Farmers uses HYV ( high yielding variety) seeds.
Fertilizer s are also used by farmers .
Tissue culture is the technique that is also used to increase production.
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