Large open areas used for solid waste disposal.

Which of the following is a non-biodegradable waste?

Processing waste to make a new product.

Green bin is meant for

Composting with the help of redworms

Redworms need the following conditions to survive.

Which is often called as a farmer's friend"?

Burning is not an advisable method to dispose wastage as it

Which of the following should put in blue bin?

The rotting and conversion of some materials into manure is called

The structure that helps earthworm to grind food...

Plastic is widely accepted because

Plastics are a big concern for the environment because