Ageostationary satellite is one that stays over one location on the earth’s surface at all times.

(a) all must have the same approximate mass.
(b) all must center their orbit with the center of the earth.
(c) all must must travel over the equator.
(d) all must have the same distance from the earth
(e) all must have the same period.
(f) all must have the same speed.

If scientists only detect p waves in a certain layer of earths interior what does that tell us?

Which of the following statements best characterizes changes to agriculture in the united states since 1900? a. increased mechanization has reduced the need for labor.b. increased mechanization has increased the need for water, thereby increasing the need for labor.increased mechanization has increased the use of land, thereby increasing the need for labor.d. increased mechanization has increased food production, thereby increasing the need for labor. select the best answer from the choices provided.

What can happen to solar radiation when it enters earth’s atmosphere? check all that apply. it is absorbed by earth. it is reflected by clouds. it is reflected by glacial ice. it is condensed into visible light. it is amplified by water molecules.