Front

The ______________________ is the lowest layer of the atmosphere.

Back

troposphere, Troposphere

Front

The most abundant gas in the atmosphere is? Argon, Nitrogen, Carbon Dioxide, Oxygen

Back

Nitrogen

Front

What % of the atmosphere is nitrogen?

Back

78%

Front

After nitrogen, which gas is most abundant in the atmosphere?

Back

Oxygen

Front

Does solar radiation enter the atmosphere as short-wave or long-wave radiation?

Back

Short-wave radiation

Front

What does GHG stand for?

Back

green house gases, green house gas

Front

Is the green house effect natural?

Back

Yes

Front

Which is an example of primary pollution? Options: Particulate matter, Ozone, Haze, Aerosols

Back

Particulate matter

Front

The ozone layer is important for?

Back

Protecting health

Front

Chlorofluorocarbons convert ozone into what gas?
Options: Oxygen, Nitrogen, Hydrogen, Carbon Dioxide

Back

Oxygen