Saving energy by turning off the light when you don't need it, is ________________ .
conservation
The _____________ is the process by which Earth's water gets reused again and again.
Water cycle
____________ is when you use something up.
deplete
The result of an action is a _____________.
consequence
_____________ is rain, sleet, snow or hail.
precipitation
___________ is when water changes into gas.
evaporation
A mixture of gases all around a planet is called __________
atmosphere
When you don't have enough, there is a _________.
shortage
When you can get to something you have______ to it.
access
_____________ is when water vapor cools down to form drops.
Condensation
What is a group of habitats that surround a river or a stream?
watershed
______________ is water that is found in lakes and rivers and has no salt.
fresh water
___________ is rain or snow on land that ends up going into the ocean.
runoff