Answer:
gravity helps us stand formally and do things right.
without gravity, life on earth is very hard because we can't do task easily.
also, without it, we are not here and maybe we floated far away from earth already.
Gravity is very helpful in examples; doing different tasks, building and placing different structure it keeps it balanced, and keeping us here on earth.
It would be very hard if gravity didn't exist, for me, gravity is our eternity.
