Answer:
Around 4.5 billion years ago the solar system was formed by a cloud of dust, hydrogen, helium and other gases. they were part of a bigger cloud called a nebula. This cloud was pulled by gravity and collapsed. A circular material was created around, the pressure of this material created energy and formed the Sun.
.Explanation:
Water Erosion
Wind Erosion
Glacier Erosion
Sea Erosion
Soil Erosion
I'm assuming you mean topographic maps, in that case C. Elevation
1. The protection granted by a nation to someone who has left their native country as a political refugee.
2. An institution offering shelter and support to people who are mentally ill
