Atmosphere provides ........................for organisms.

Fresh water covers about .........of Earth's surface.

Atmosphere has small amount of...........

Biosphere provides ............... for organisms to live in.

As we go higher into the atmosphere, the air pressure .........

Most of the hydrosphere is............

The two main gases in atmosphere are..................and...................

Hydrosphere provides.............for living things.

............................is rain or melted snow that soaks into the ground.

Hydrosphere covers about....................of Earth's surface.

The hydrosphere is made up of mostly fresh water.

Earth's spheres do not interact with one another.

Atmosphere has small amount of oxygen.

Thunder and lightning occur in hydrosphere.

Nitrogen and oxygen are the main gases in atmosphere.

Biosphere provides fresh water for drinking.

Hydrosphere covers about 75% of Earth's surface.

Air pressure increases when we go higher into the atmosphere.