A watershed is an area of land that drains into one water system. Healthy watersheds are important for providing clean water. Watersheds need a certain amount of groundwater to stay healthy. Water that is absorbed by the ground forms groundwater. Water that is not absorbed by the ground can run off into rivers and leave the watershed. Based on this information, which practice would best help conserve the water in a watershed? OA. covering more of the surface of the land with roadways or buildings OB. removing most of the dams in the rivers of a watershed OC. decreasing the amount of land covered with waterproof surfaces like pavement OD. reducing the number and size of the farms that are found within a watershed​

Plz me ! 1 which of earths spheres contains most of its mass? a atmosphere b hydrosphere c geosphere* d biosphere 2 erosion and weathering are examples of which types of forces? a constructive forces b destructive forces* c gravitational forces d inertia-related forces 3 which of the following statements about earths atmosphere is true? a earths atmosphere contains 78% water vapor which is essentail to life b earths atmosphere contains 21% oxygen c earths atmosphere contains carbon dioxide which all life forms require d earths atmosphere allows radiation from the sun to pass through it and warm earths surface* 4 the strenght of the force of gravity between two objects is determined by which of the following factors? select all that apply a the messes of the objects* b the distance between the objects* c the volumes of the objects d the surface area of the objects 5 earth and moon are kept in there respective orbits due to the influence of a inertia b gravity c gravity and inertia* d neither gravity or inertia if you answer all questions right i will give