Water Pollution

Pollution that is traced to a single location/source:

• point source pollution

• non-point source pollution

Pollution that cannot be traced to a single location/point since it comes from many sources is called:

• non point source pollution

• point source pollution

Water that moves over the surface without moving down through the soil is known as:

• spring

• precipitation

• runoff

If precipitation is able to move downward through the ground, the ground would be known as ___________ because water can move through it.

• permeable

• impermeable

Water pollution occurs when:

• Harmful substances enter a water supply

• Industries dispose of waste safely and correctly.

We can prevent water pollution by:

• Reduce the use of plastic.

• Properly dispose of chemicals.

• Clean up after your animals.

• All of the above

What are the main sources of water pollution?

• Agriculture (farming) and industry

• natural sources

Who does water pollution impact?

• Animals and plants only

• Only People

• Everything on the planet

Which of the following is not a natural cause of water pollution?

• Volcanoes

• Animal waste

• Oil spills

• Silt from storms and floods

The Harrison's decided to cut down the trees and the brushes that were obstructing their view. This left an open area with no vegetation between the house and the lake. What type of pollution would this cause?

• Sediment
• Nutrient