Question

HELP PLZ 12+points and i NEED IT NOW PLZ
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Carbon dioxide (CO2) is a greenhouse gas. It traps the heat in the atmosphere. Humans have used fossil fuels for only the last few hundred years. When burned, fossil fuels release CO2 into the atmosphere. Why do you think our fossil fuel use is a concern for environmental scientists?

Answer 1

Answer:

humans really heavily on fossil fuels, but unfortunately the more humans use it the more CO2 is being released,and the more greenhouse gases being trapped in our atmosphere, one of the reasons that are causing global warming  

Explanation:

I think I could have done better but I cant find the right words to use (sorry)

Answer 2

Answer:

Burning fossil fuels increases the amount of CO2 in the atmosphere. A high level of CO2 throws the carbon cycle out of balance. With more CO2 in the atmosphere, the temperature on Earth increases.

Explanation:

edmentum answer !! so change it up a little .-.