Answer:
The mass
Explanation:
The gravitational field of an object with mass increases as its mass increases. So, a larger object, like the earth, has a stronger gravitational field than a smaller object, like the moon.
There are more factors that may play into this however.
Do you have a picture of the map? : )
Look it up on google , i had this same question and google helped me. i can’t remember the answer or i’d tell u