Question

Based on the kind of biological material used , what are the two kinds of manure and how are they prepared ​

Answer 1

Answer:

cow dung

Explanation:

prepared by the cow and used for making the soil fertile

Answer 2

Answer:

The two types are- 1)vermicompost and 2) green manure vermicompost is formed by decomposition of vegetable and animals waste using species of worms usually red wigglers , white worms and earthworms . green manure is formed by decomposition of green crops . It provides additional nutrients and organic matter to soil .