the mass of the earth exerts gravity on all objects around it
Gravity
No. The earth has its own gravity. The lunar gravity causes tides on earth, but does not control earth's gravity.
Earth is hafly big, so it has gravity. Larger, it has more gravity. Smaller, it has less gravity.
earth rotation on its axis causes gravity to occur on earth
Gravity.
gravity
Gravity
The moon's gravity causes tides on Earth.
gravity does do that
no. gravity causes objects to fall. So unless the sun(earth's source of gravity) moves, then earth will not "drop"
Gravity
Tides on earth are mainly caused by the moon's gravity and earth's rotation.