How does human actions impact global warming?

Question

i need to answer this question for my Science project. respond as soon as possible. please and thank you :DD

Answer 1

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Answer 2

It doesn't.

Look at the MWP. No human actions caused it OR cured it.

CO2 is a LAGGING indicator. The earth's atmosphere is about 3% CO2, and human caused CO2 comprises 0.0037% of THAT, which is statistically insignificant. Solar activity, the earth's orbit, cosmic ray counts, and a few other things are the real cause, none of which are controllable by us.

Answer 3

CO2 emissions period. Yes the world is too big of a place for just human emissions to do any effect, but however our global population is also quite big, big to a point where it will affect the earth. Thus have one kid and then get your tubes tied or get a vasectomy.

Answer 4

Man emits 70 MILLION TONS of CO2 into the atmosphere EVERY DAY!



There are almost 7 BILLION people now and they all put off a lot of carbon just from BREATHING OUT. Combine this with their activities and that amount skyrockets, especially in industrialized countries like the US.  America is by far the worst. We consume 25% of the worlds oil and emit 25% of the world's CO2 from transportation, industry and utilities for electricity .

The slashing and burning of forests worldwide also puts out a staggering amount of CO2. And the forests are what  help remove the CO2 from the atmosphere.

Answer 5

No impact at all.

Answer 6

The exact relation is highly debatable.  It could be very little, but I don't believe that humans are capable of completely trashing the atmosphere.  The earth is a big place.

Cheers!

Answer 7

Ok like if you or I or anyone throws something on the grownd thats a cause of global warming. If someone threw a can of a bottle away thats a cause of global warming. if we burn trash thats a cause of global warming. The guys that burn trees to biuld stuff is a cause of global warming. So stuff like that is a cause for global warming.