Things fall to the ground because of gravity, a natural force pulling objects toward the Earth’s center. Gravity exists because Earth has mass and which creates a gravitational pull. When you drop something either it’s a small rock or Massive one , The gravity immediately begins pulling it downward, accelerating it toward the ground. This acceleration causes the object to gain speed as it falls…..

So In easy Words , Gravity Is A Force Exerted By the Ground Which Pull Or attracts Objects To It….