A planet in motion remains in a stable orbit around the sun mainly because of two things: the nature of the gravitational force and because virtually no other forces act on the planet. The momentum of a planet changes during its orbit but not, in general, its inertia -- which relates solely to its mass.
B.climate change...thats the answer
Answer:
The Sahara is the world's largest desert; it extends across most of the northern part of Africa.
Explanation:
D. carbon dioxide it moves in and out of the ocean daily but its been there for thousands of years.
