Daksh

1) What is gravity?

An invisible force that pull you back on the earth.

2) Gravity pull on the moon.

An invisible force has so much to do with the way we live! ooops forgot to tell you that tides in the sea and oceans happen beacuse of the gravitational pull of the moon.

3) Gravity and mass

1..2..3.. by the way have you ever thought why a stone falls on the ground faster than a piece of paper that is because : the bigger the object mass, the more gravity it will have.