Answer:
People are trying to lower fossil fuel usage and greenhouse gasses, so using renewable resources. For example, wind and sun. Acid rain is caused by a chemical reaction that begins when compounds like sulfur dioxide and nitrogen oxides are released into the air, so limiting pollution will help acid rain.
It would be B Hope you get a A on your grade
Answer:
Explanation:
momentum-is a physics term; it refers to the quantity of motion that an object has. A sports team that is on the move has the momentum. If an object is in motion (on the move) then it has momentum.
trajectory-the path followed by a projectile flying or an object moving under the action of given forces.
"the missile's trajectory was preset",route
projectile-a missile designed to be fired from a gun.
"the guns were deployed to flail the village with their one-ton projectiles
.impules-An impulse is a sudden force or desire — this could be an electrical impulse, or an impulse to get some pizza
air resistance-Air resistance is a force that is caused by air. The force acts in the opposite direction to an object moving through the air.
