That would be latitude or longitude.
parallel lines
1. Top view is directly over the front view. 2. Side view is inline horizontally with either top view or front view. 3. A line parallel to a plane of projection will be projected on that plane as a line. 4. A surface parallel to a plane of projection will be projected on that plane 5. A line perpendicular to a plane of projection will be projected on that plane as a point. 6. A surface perpendicular to a plane of projection will be projected on that plane as line.
They smooth earths surface
By slowing down the earths rotation but will not make effect to humans .
What brings material from the Mantle to the Earth's Surface is rock...
The Equator.
gravity
False. Consider a car moving on the road, along the earth's surface. That is considered to be Vx or Horizontal motion or velocity. If the car were to move perpendicular to the earth's surface that would be Vy or Vertical motion and velocity.
a cylinder is basically a solid bounded by a cylindrical surface and two parallel planes (the bases) or a surface generated by rotating a parallel line around a fixed line
The Tropic of Cancer is a parallel, because it is one of the earths parallel lines.
To some manuscripts said to be parallel with the surface.
parallel lines
The International Date Line which is located in Grenwich, England.
It is called a parallel, or a line of latitude.
100
70% or 80% of water covers the earths surface
No the crust covers earths surface