19. Assertion and reasoning on general agricultural practices

Exercise condition:

9 m.

Choose the correct answer:

1. Assertion (A) - Manure contains nutrients which are required for the crop growth.

Reasoning (R) - To increase the soil fertility, manure is added.

Both A and R are false
Both A and R are true but R is NOT the correct explanation of A
A is false but R is true
A is true but R is false
Both A and R are true and R is the correct explanation of A

2. Assertion (A) - Use of fertilisers is debated topic by the environmentalists.

Reasoning (R) - Excessive use of fertilisers pollute the environment.

A is true but R is false
A is false but R is true
Both A and R are true and R is the correct explanation of A
Both A and R are true but R is NOT the correct explanation of A
Both A and R are false

3. Assertion (A) - Chemical vapours are sprayed on the seeds after harvest.

Reasoning (R) - Fumigation causes increased attack of pests.

Both A and R are false
A is true but R is false
Both A and R are true but R is NOT the correct explanation of A
Both A and R are true and R is the correct explanation of A
A is false but R is true

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