Why will a set of stars appear at a different angle to us at different times of the year?
a. because we change location as earth orbits the sunb. because the stars move back and forth across the skyc. because of distortions by gravity

acceleration= v2-v1/t so 8m/s-3m/s / 3s =to 8/3 or

2.67 m/s^2

hope i

-lavira: )

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.