1 Water from rain, snowmelt, or irrigation that flows over the ground and into bodies of water like lakes and rivers

A water pollution

B runoff

C conservation

D acid rain









2 The introduction of harmful gases or particles into a water system.


A runoff

B water pollution

C deforestation

D clear cutting




3 The action of removing something, often from the ground.


A runoff

B clear cutting

C extract

D conservation



4 To take care of or protect the environment limiting the use of resources.

A conservation

B clear cutting

C extraction

D water pollution





5 Imaginary line drawn around the Earth that divides the Earth into northern or southern hemisphere.

A latitude

B prime meridian

C equator

D longitude