2 Answers

Sumiko · Answer 1 · 2018-12-05T05:26:30+0000

Global warming is happening due to the greenhouse effect combined with increased greenhouse gas emissions by human activities.

Fetti · Answer 2 · 2018-12-10T18:52:13+0000

Global warming and the greenhouse effect are related because they are both caused by pollution and rising global temperatures by human activity.

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