Environmental Studies and Natural Resources Quiz

The air that covers the earth is known as the atmosphere, and it contains gases like oxygen, N2, H2, CO2, H2O, etc. It is essential for living organisms.

The soil component of the earth is called the lithosphere, and it includes four main layers: crust, mantle, outer, and inner layer.

Environment is defined as the sum total of water, air, land, and the inter-relationships that exist among them and with human beings, other living organisms, and materials.

<p>The hydrosphere includes the ocean, lakes, streams, surface water, water vapor in the atmosphere, and water in the form of ice.</p> Signup and view all the answers

<p>The biosphere contains living organisms that interact with the environment, including air, water, and land.</p> Signup and view all the answers