Best Answer: A satellite in a polar orbit passes over both poles, but the earth rotates beneath it. The time taken for each orbit of the earth depends on the height of thsatellitete. If the satellite is in a circular orbit 260 kilometers above the surface it will have an orbital period of two hours.
<span>randunelele și wildfowls</span>
The correct answer is air pollution
Scientific INFERENCES are logical conclusions that are drawn from scientific observations. :-)