Inexhaustible resources are also known as.

Nature has gifted our earth with many.

What is called the resources of the future ?

Which are the resources that will never run out ?

Which among the following is known as black gold ?

Which among the following are materials and components that can be found within the environment ?

Which forest in South America is the world's largest tropical rain forest ?

The resources whose quantity on the earth is fixed and which cannot be produced in short time periods are known as :

The world's largest tropical rain forest 'The Amazon forest' is situated in :

Name the resource that is very important for the development and growth of industries ?