Freshwater Crossword

Rules that protect the environment from pollution.
The continuous movement of water
Water vapor cools and changes droplets
Fan-shaped mass of material deposited in a stream.
Measure of the amount of acid/base in the system of water.
Anything that falls from the clouds down to earth
Liquid on the surface turns into gas
Land that is drained by a water system
Downward movement of water by gravity into the soil
The process of laying down sediment
Build up that keeps the river inside the banks
Let's fluids pass through the rock layers
How cloudy the water is
Phosphorous base that is a cause of water pollution
Nitrogen based compound that is a cause of water pollution
Rock that stores groundwater and allows flow.
The amount of oxygen in a water system.
Release of water vapor through the leaves of plants.
A stream that flows into a larger body of water.
The upper surface of underground water and depends on the precipitation.