When two plates collide, mountains start forming. The plates push on each other, "curving" the edges. The taller the mountain, the longer the plates have been colliding.
Answer:
Ellipse
Explanation:
All orbits are elliptical, which means they are an ellipse, similar to an oval. For the planets, the orbits are almost circular. (Nasa.gov)
Answer:
Makes night and day and makes seasons
Explanation:
