The motion of a car on a position-time graph is represented with a horizontal line. What does this indicate about the car’s motion? A.
It’s not moving.
B.
It’s moving at a constant speed.
C.
It’s moving at a constant velocity.
D.
It’s speeding up.

affects the water bodies: excessive use of fertilizers causes eutrophication. the fertilizers which are used on plants affect the quality of land on which it is used, further causing erosion of soil. the fertilizers used on plants contain harmful chemical fumes which affect the environment.