Advantages of gravity
- Because of gravity there is a waterfall which we use today for generating energy- Because of gravity there is rain that pours on our land.
Disadvantages of gravity
- Earth's gravity can pull any large rocks or asteroids , which once entered into our atmosphere can produce catastrophic damage.- Because of gravity there could be a falling objects from a high rise buildings, airplanes, spaceships that can kill human.
- A human that will fall from about 20 feet or so above the ground could be fatal because of gravity.