Complete the passage to describe the relationships among gravitational force, mass, and distance. The gravitational force between two objects is
related to the product of the masses of the objects, and
related to the square of the distance between the centers of the objects.

Land conservation is a worldwide priority. there are several methods to prevent the loss of land due to a variety of reasons. which method is not a way to conserve land? a) sea walls b) rainwater harvesting c) limits on clear cuts of forests d) cut and burn methods of clearing land