Watershed
Groundwater
Pollution
Point or Non Point Source?
100

The area of land that separates two different watersheds is known by this term. 

What is a divide or boundary?

100

A rock that prevents water from going further into the ground is known to be this.

What is impermeable?

100

Pollution that comes from a specific site.

What is point source pollution?
100

Litter from a city that ends up in a waterway is an example of this "broad" type of pollution because you cannot point to one single source. 

What is non-point source?
200
Flowing of a smaller river into a larger one.
What is a Tributary?
200

The top part of the saturated zone.

What is the water table?

200

Pollution that comes from many sites rather than a single site.

What is non- point source pollution?
200

A factory dumping toxic waste through a specific pipe directly into a river is an example of this type of pollution. 

What is point source?
300

Lake Houston is classified as this type of water because it is found on top of the Earth's surface.

What is a surface water?

300

Water that flows underground.

What is an aquifer?

300
True or False- 

Surface water pollution can impact groundwater

What is true. 
300

This agricultural byproduct often carried by runoff can cause excess growth of water plants and algae. 

What is non-point source?
400

This term describes the area of land where all of the water that is under it or drains off of it goes into the same place.

What is a watershed?

400

Water running through material with large pebbles

What is permeable?

400

This man-made structure is dug or drilled into the ground to reach and pump out groundwater. Can pump out polluted water if aquifer contains pollutants. 

What is a well. 
400

If a factory is built on highly permeable soil, a chemical spill can contaminate a community's drinking water by doing this. 

What is point source?
500

The area where surface water can trickle down into the ground and reach the aquifer

What is a recharge zone?

500

Example of a permeable rock.

What is soil, gravel, sand...?

500

In a student experiment, pouring colored water through a cup of gravel is a model used to demonstrate this environmental issue. 

What is pollution? 
500
Lawn fertilizer from a neighborhood enters the storm drains.
What is non-point source