Question

Short note: Earth's gravitational force.

Answer 1

In our planet Earth there is an force called Gravity or Earths Gravitational force. This force pulls down objects towards earth thats why when we throw any object upwards it came down towards the earth. The Gravity was discovered by the great scientist Issac Newton.
His apple story is very famous. According to Newtons law of gravity the object that has more weigh, falls faster than the object that has less weight towards the earth. In Moon their is lag of gravity.

Answer 2

Answer:

try to throw a ball in the air and it will come back to the ground. this happened because the force of gravity full all of the example stop this is also called gravitational force. we are able to walk on the earth surface because of the gravitational force of gravity if there were no gravity we would be floating in the air this fourth also hold atmosphere around the earth water or water bodies like she's given Lake sector does not explain how due to the gravitational force gravitational force can only pool and cannot push