Here's a breakdown:
* Gravity is a fundamental force of nature that attracts any two objects with mass towards each other.
* The more massive an object is, the stronger its gravitational pull. Since Earth is incredibly massive, it has a strong gravitational pull.
* The closer two objects are, the stronger the gravitational force between them.
* This force is what keeps us on the ground, causes the moon to orbit the Earth, and holds the planets in their orbits around the sun.
Let me know if you'd like to know more about gravity!