Question

Read the following and pick up the incorrect statement
i) A fertilizer is an organic salt
ii) Manure can be prepared in the factory
iii) Manure is relatively poor in plant nutrients
iv) Manure provides a lot of humus to soil
v) A fertiliser provide a lot of humus to soil

Answer 1

Answer:

i,ii,v

Explanation:

• fertilizer is not an organic salt.

It is made with the help of chemical

• manure is prepared in farms
• humus is made up of dead and decayed matter mixed up with the soil over the years