It is an imaginary force which pulls a body towards it.if this force won't be there thenn it want be posible to stand on ground and more over the planet cannot be able to hold atmosphere..

This Is a Certified Answer

Certified answers contain reliable, trustworthy information vouched for by a hand-picked team of experts. Brainly has millions of high quality answers, all of them carefully moderated by our most trusted community members, but certified answers are the finest of the finest.
Gravitational pulls keeps everything on earth bound to it. If it wasn't there, then we won't be able to stand properly on ground. There won't be an atmosphere surrounding earth. In fact, without the gravitational pull, earth won't be there. It will get divided into fragments. So no life would be possible without gravitational pull.