Consider the following statements The acceleration due to earth's gravity decreases if1. We go down from the surface of the earth towards its centre2. We go up from the surface of the earth3. We go from the equator towards the pole4. The rotational speed of the earth is increasedWhich of these statements are correct?

Consider the following statements The acceleration due to earth's grav

1.	Consider the following statements The acceleration due to earth's gravity decreases if1. We go down from the surface of the earth towards its centre2. We go up from the surface of the earth3. We go from the equator towards the pole4. The rotational speed of the earth is increasedWhich of these statements are correct?
A.	1 and 2
B.	3 and 4
C.	1, 2 and 4
D.	2, 3 and 4
Answer» D. 2, 3 and 4