This group of chemicals is responsible for the thinning of the ozone layer

This is the gas that cannot be removed from exhaust systems and has been known to kill people quickly.

This compound creates the 50% of gases responsible for air pollution.

This is the name of the area or environment where an organism normally lives.

This can come into the home if built over a radioactive source.

This is the name of the compound that filters out UV rays from the sun.

This is the tool applied to exhaust systems to remove nitrous oxides from exhaust.

This is the name of the heat buildup from sunlight passing through a clear object.

This was used in early home construction and engineering of cars' brakes and clutches and its damaging to the lungs.

As a part of the sun, these are what can cause skin damage and other life threatening effects.

These gases are held in check by stack scrubbers in large industrial plants

This compound, now removed from fuel, can be dangerous to catalytic converters.

This natural plant process utilizes CO2.

These are devices that remove particulates from gases by passing over two electrically charged fields of opposite charge.

This is the scientific name for acid rain.

This is the gas that is emitted from naturally decaying plant materials.

This household tool can cause 50 times more pollution per hp than a modern truck.

This natural plant process releases CO2.

These are solid compounds found in emissions that cause damage to people with asthma or emphysema.

These two elements are what are found in hydrocarbons.

This pale yellow element combines with oxygen and moisture to create acid rain.

This is the time period that when running a chainsaw can equal the hydrocarbon released from a car driving coast to coast in the US.

This colorless, odorless, tasteless gas should consist of 78% N and 21% O.

This is the time period that CFCs last in the atmosphere before breaking down.

These are the three main elements found in CFCs.