Front

What is an aquifer?

Back

A natural underground layer of permeable rock that contains water

Front

What is desalination?

Back

The process of removing salt from seawater

Front

What is sludge waste?

Back

Semi-solid residue from water treatment

Front

What are mine tailings?

Back

Waste from mining operations

Front

What is cloud seeding?

Back

A technology to artificially induce rainfall

Front

What is a watershed?

Back

The area of land where all of the water under it or draining off of it goes into the same place

Front

What is a nurdle?

Back

Small plastic pellets used in manufacturing

Front

What is a reservoir?

Back

A large artificial lake for storing water

Front

What is greywater?

Back

Water containing soap and detergent from sinks and washing machines

Front

What are hazardous wastes related to water systems?

Back

Dangerous substances that can harm water quality and health