Answer:
Global warming occurs when carbon dioxide (CO2) and other air pollutants collect in the atmosphere and absorb sunlight and solar radiation.
Explanation: do you want one?
Answer:
D: fast revolution
Explanation:
As the inner planets rotate around the Sun much faster than the outer ones, the new inner planer would have a fast revolution.
The closer the planet is to the star, the faster is its revolution. Also, the inner planets are smaller, with less density which helps them rotate faster.