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2015-06-22T19:50:40+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Scarcity of water,
scarcity of food grains,
pollution of the land ,
using harmful chemical fertilizers and
less fertile land,
soil erosion,
food grains are very expensive,

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  • Brainly User
2015-06-24T21:56:31+05:30

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Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
1. Small and fragmented land-holdings:
2. Seeds:
3. Manures, Fertilizers and Biocides
4. Irrigation.
5.Soil erosion
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