What is the name of the theory that states that the continents are moving around the Earth's surface both in the past and still today? a
theory of plates
b
theory of continental drift
c
theory of plate tectonics
d
theory of earthquakes

If we represent the solar system on a scale that allows us to walk from the sun to pluto in a few minutes, then a) the planets are microscopic and the stars are millions of miles away. b) the planets are the size of basketballs and the nearest stars are a few miles away. c) the planets are marble size or smaller and the nearest stars are thousands of miles away.

What processes does carbon cycle through the biosphere?

What ocean lies to the north of both asia and north america