water polution retest

Front

What is water pollution?

Back

When harmful things make water dirty.

Front

What can we find out by testing water quality?

Back

If it has harmful chemicals or germs

Front

What should we do if water is polluted?

Back

Clean it before using

Front

What is one sign that water might be polluted?

Back

It has a strange color or smell.

Front

Where are nitrates and phosphates found? Options: Fertilizer, Manure, Detergent, All of the above

Back

All of the above

Front

Chemicals released from an Industrial Plant directly into a river

Back

Point

Front

A farmer applies excess fertilizer to one of her fields just before a rainstorm. What kind of pollution is this most likely to lead to?

Back

Nutrient

Front

Which of these does not contribute to chemical pollution? factories, animal manure, gasoline cars, pesticides

Back

animal manure

Front

What are the main sources of water pollution?

Back

Agriculture, Industry, and Community

Front

Pollution source that cannot be traced to a single point because comes from many sources

Back

nonpoint source pollution