We should prepare manure from fallen leaves, vegetables and fruit skins.

Fill in the blanks by choosing correct words from the box.

Fungicides are used to kill _____.

Differentiate between the following:

Manure and humus. 

Choose the correct word from the list and fill in the blank.

List: bacteria, air, manure, roots

Farmers add _____ to the soil to make it fertile.

Differentiate between:

Chemical fertilisers and manure