Precipitation
Drought
Atmosphere
Ozone layer
Water table
Water cycle
Desalination
Aquifer
Watershed
Reservoir
What occurs when water droplets in clouds become too heavy and fall to the ground.
The special form of oxygen gas found in the atmosphere.
A region that contributes water to a river.
The continuous movement of water between Earth´s surface and the air.
A layer of gases that surrounds Earth.
A long period of time with low rainfall, leading to a shortage of water.
A way to turn salt water into freshwater.
A natural or man-made lake that stores fresh water.
The top of a water-filled space in rock and soil.
An underground, water-filled area of rock and soil between two packed layers of rock.
