FERTILISATION

Recap|Activity|Fertiliser|Disadvantage Of Fertiliser|What Needs To Be Done|Difference Between Fertiliser And Manure|Advantages Of Manure|Irrigation|Methods Of Irrigation|OMR

Fertilised eggs of frog develop into

Fertilisers are the chemicals rich in

What are fertilisers?

Complete fertilisers include

In mammals , egg is fertilised in :-

Eggs of cockroach are fertilised in