___________ means worth

__________ and ____________ are two important factors that can change substance into resource

Resources whose quantity is known are called

Non living resources are called

Resources that are found everywhere are called

Resources which have limited stock are called

Using resources carefully and giving them time to renewed is called

To use resources and also conserve them for the future is called

Which among the following is an example of ubiquitous resources

What is/are common methods of conservation of land resources

The thin layer of grainy substance covering the surface of the earth is called

_____________ determines color, texture,mineral content if soil

Factor/factors that lead to soil degradation is/are

The narrow zone of contact between lithosphere, hydrosphere and atmosphere is called