Question

1. Weeds compete with the crop plants for
and
2. A
is used to remove weeds from the field.
3.
are called farmer's friend.
and
4. The process of
tilling or ploughing.
the sil is called
5. Manures are
materials.​

Answer 1

Answer:

1. extract their nutrients

Explanation:

3. worms

5.natural waste