Question

B. Write T for True and F for False. Correct the false statements.
1. Ploughing decreases the air spaces in the soil.
2. When seeds are put in a vessel of water, the unhealthy seeds sink to the bottom
3. Drip irrigation is used to irrigate crops in areas where water is scarce.
4. The growth of weeds causes an increase in crop yield.
5. Manual weeding is done along with the sowing of seeds.
6. Organic farming does not involve the use of chemicals
7. Turmeric can be used to keep pests away.
8. The excessive use of fertilizers contributes to water pollution​

Answer 1

Answer:

1) False

2) False

3) True

4) False

5) True

6) True

7) True

8) True

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Answer 2

Answer:

1. False

2. False

3. True

4. False

5. True

6. true

7. true

8. true