Question

B4. Earthworms improve the soil texture. (Choose the passive voice of the above sentence.) *
1) The soil texture improves by earthworms.
2)The soil texture improves the earthworms.
3) The soil texture is improves by earthworms.
4) The soil texture is improved by earthworms.​

Answer 1

Answer:

the answer is the 4 th option

Answer 2

Answer:

(4)The soil texture is improved by earthworms.

Explanation:

In passive voice, third form of verb is used.