mjohn6150 mjohn6150

04-02-2019
Biology

contestada

Plz Plz Plz Quick! 49 points for whoever answers!!

Which of the following statements about greenhouse effect is true?

Life on earth is suffering because of greenhouse effect

The greenhouse effect is caused by human activity

All greenhouse gases are harmful

Life on earth would not exist without the greenhouse effect

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rleiphart1 rleiphart1

04-02-2019

The greenhouse effect is caused by human activity

there

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