Answer:
decreases
Step-by-step explanation:
The force with which the earth attracts any body towards its centre is called the force of gravity. It is also called as the weight of the body.
The formula of force of gravity is given by

where, m is the mass of the body and g be the acceleration due to gravity.
The force of gravity depends on the mass of the object and the value of acceleration of gravity at that place.
If the mass of the body decreases, the force of gravity also decreases.