Answer:
If the Earth suddenly had no gravity, the Earth’s atmosphere would float into space. Everything not attached to the Earth would fly off into space. Things like trees and most buildings would remain because they are rooted. Since the Earth, itself, is held together by gravity, it would most probably break apart into chunks and float off.
Explanation:
A pH less than 7 is acidic. A pH greater than 7 is basic. The pH scale is logarithmic and as a result, each whole pH value below 7 is ten times more acidic than the next higher value. For example, pH 4 is ten times more acidic than pH 5 and 100 times (10 times 10) more acidic than pH 6.
Fnet=0 ( T+B-W=0 ( T=W-B = 1.08 – 0.4 = 0.68 N
Answer:
A. Methane
Explanation:
Methane contributes to air pollution because it is one of the main chemicals released into the air during the production and manufacturing of products, it's also pretty much the same thing with agricultural burning.
