BIOLOGY IN HUMAN WELFARE
IMPROVEMENT IN FOOD PRODUCTION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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One of the advantages for irrigation is:
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crops grow quickly
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water evaporates quickly
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a layer of salt may form on the surface of the soil can be toxic to plants
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None of the above
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Explanation:
Detailed explanation-1: -Advantages of Irrigation Improves soil fertility: Irrigation helps in maintaining the soil moisture which helps in the germination of seeds and implements growth and helps in good yield. It preserves the structure of topsoil. Produce hydroelectric power: It can be utilized to produce hydroelectric power.
Detailed explanation-2: -Explanation: Because good irrigation has uniform water distribution for both light irrigation and heavy irrigation. It also reduces conveyance and labor losses. It also facilitates mechanized farming. So, these advantages lead to increased yield.
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