Pollution

Front

Pollution that comes from multiple sources is called ______.

Back

Non-point source

Front

An example of a point-source pollution is ______.

Back

Factory emissions

Front

A point source is pollution that is easily traced to the starting point. True or False?

Back

True

Front

The remains of organisms from millions of years ago, now preserved as natural gas, coal, and oil are known as ______.

Back

Fossil fuels

Front

This type of ozone is found in the upper atmosphere and absorbs harmful UV radiation from the sun. It is known as ______.

Back

Good Ozone

Front

Pollution that can be traced back to a single source is called ______.

Back

Point-source

Front

An example of non-point source pollution is ______.

Back

Runoff from agricultural fields

Front

What is the main difference between point-source and non-point source pollution?

Back

Point-source pollution can be traced to a single source, while non-point source pollution comes from multiple, diffuse sources.

Front

What are greenhouse gases?

Back

Gases that trap heat in the atmosphere, contributing to global warming.

Front

What is smog?

Back

A type of air pollution that is a mixture of smoke and fog.