What can we do to have birds in our surroundings and different insects in fields?

Why do things around our surroundings look different ?

What can we do to correct myopia ?

Why should we add more plants to our surroundings?

How do pigs help us to keep our surrounding clean?

Have you seen some birds in your surroundings only during a particular season? Why do they come here?

What would happen'if microorganisms were absent in our surroundings ? What might be present in our surroundings.

We should not allow mosquitoes to bread in our surroundings because they