trees do not fix N2 from air they fix oxygen with the help of N2 fixing bacteria . so trees do not fix N2
Clouds reflect a large portion of the sun's energy, so if cloud cover declines, the amount of energy absorbed by land and oceans would increase, causing a temperature increase as well.
hope this helps!
Answer:
Earth's climate has gotten consistently warmer over time.
Answer:
i think iam not sure it is C
I attached a picture showing how to do it
