Earth is hafly big, so it has gravity. Larger, it has more gravity. Smaller, it has less gravity.
No. The earth has its own gravity. The lunar gravity causes tides on earth, but does not control earth's gravity.
the mass of the earth exerts gravity on all objects around it
earth rotation on its axis causes gravity to occur on earth
Gravity
Gravity.
gravity
The moon's gravity causes tides on Earth.
Gravity
Gravity causes air to be denser near Earth's surface.
no. gravity causes objects to fall. So unless the sun(earth's source of gravity) moves, then earth will not "drop"
gravity does do that
It prevents the spacecraft from being launched as gravity causes it to be attracted towards earth.