global warming
Pronunciation
Noun
B1 Intermediate
Quick answer
The gradual rise in the earth's average temperature, caused mainly by increased levels of greenhouse gases in the atmosphere.
Usage notes
"Global warming" refers specifically to rising temperatures, while "climate change" is the broader term for all the resulting shifts in weather.
Test yourself
Which word fits the gap? "_____ is causing glaciers to melt at an alarming rate."
Answer: global warming
In your own words, what does "global warming" mean?
The gradual rise in the earth's average temperature, caused mainly by increased levels of greenhouse gases in the atmosphere.
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