Global warming Flashcards
1
Q
The long term heating of Earth’s surface observed since the pre-industrial period.
A
Global warming
2
Q
The thinning of the ozone layer present in the upper atmosphere.
A
Ozone layer depletion
3
Q
Any of several organic compounds composed of carbon, fluorine, and chlorine.
A
Chlorofluorocarbon
4
Q
Chlorofluorocarbon, any of several organic compounds composed of _____, _____, and _____.
A
Carbon, fluorine, and chlorine
5
Q
The introduction of harmful materials into the environment.
A
Pollution
6
Q
The harmful materials of pollution.
A
Pollutants
7
Q
This type of pollution can damage crops and trees in a variety of ways.
A
Air pollution