most of the earth is covered with oceans
Distillation, for the water to be seperated it must be heated to break the chemical bond.
Answer:
Velocity, quantity that designates how fast and in what direction a point is moving.
Explanation:
Answer:
i think it is iron
Explanation:
its the only one that makes sense to me
Explanation:
Orbital speed= 2pi x radius / time period
=2pi x 1.5x10^11 / 365.25
=2.58x10^9m/day
