how do humans activities affect the earth?

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how do humans activities affect the earth?

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2007-03-16 03:56:51 · 3 answers · asked by 204_BL0C..0F.."D"_GiRL 1 in Science & Mathematics ➔ Earth Sciences & Geology

3 answers

I think the biggest verifiable change (no this is not a global warming answer) would be land-use change. Such as; taking a forested area and turning it into an urban area or cropland. This alters the water cycle, the amount of oxygen produced and CO2 used up and the rates of insolation.

2007-03-16 04:39:36 · answer #1 · answered by permh20 3 · 0⤊ 0⤋

I can sum that up with one statement: Humans are the only animals on Earth that never give back what they take from it.

2007-03-16 11:45:58 · answer #2 · answered by Scott B 3 · 0⤊ 1⤋

2007-03-16 11:00:19 · answer #3 · answered by tanner_1122 5 · 0⤊ 0⤋