5 Layers of Atmosphere: Troposphere, Stratosphere, Mesosphere Thermosphere, Exosphere
Hydrosphere
Is the water sphere of Earth. This includes the total amount of water that can be found on the whole planet, from that on the surface - like in lakes, oceans, rivers etc. as well as water underground, and in the air.
Lithosphere
Is the ‘earth’ or land portion of the Earth. It more specifically refers to the rocky outer surface of the Earth’s crust, and upper portion of the mantle.
Biosphere
Is the sphere of the earth which includes all organic, livinglife.