Was the resource present in abundance earlier?

Natural resources are present in abundance but do we really manage them properly ?

Brackish water resource is

Resources which are present in unlimited amount are called

List out the natural resources which are abundant and which are not?

What will happen to the plants in an area, where tigers were present earlier?

Natural resources which are present in limited quantity and which can ge finished

What is the percentage make up of most abundant element in the most abundant liquid of the earth's crust?

Can these resources be exhausted by human activities?

Fast twitch muscle fibres have abundant