Precipitation that contains a higher than usual concentration of sulfuric and nitric acids is called .

A) proteorhodopsin
B) radiosonde
C) pyroclastic flow
D) permafrost
E) acid rain

E) acid rain

Explanation:

i think it is c. hope i you!

their visual appeal is a sure hook into their content. but big books are also produced for pedagogical reasons, and using them in the classroom makes good teaching sense. an abundance of good children's literature in their lives is vitally important for young children as they strive toward independent reading.