Science, asked by pd3151647, 7 hours ago

answer it please let me know the answer​

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Answered by avanshwitz
0

Answer:1. 10000 yrs ago

2. Buffel grass.

3. ploughing and levelling

4. seed drill

5. fallowing, fertility

6. false

7.chlorinated hydrocarbon

8. false

9. klebsiella

10. ammonification

11. True

12.milk

13. bee keeping

Explanation:

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