Question

Why does an apple fall to earth and not the other way around

Answer 1

The Earth is larger and has a stronger gravitational pull than does the apple.

Answer 2

An apple falls to the ground on earth due to gravity.
Gravity is a force that applies to earth because of what scientists call space bend. As the earth creates a bend in space because of its matter, a force is created called gravity. If there was no space bend, there will be no gravity and hence the apple will go floating into outer space.
XD