rlsavermalolle rlsavermalolle

02-03-2017
Biology

contestada

One effect of air pollution is destruction of
a. the nitrogen cycle
b. photosynthesis
c. the ozone layer
d. chlorofluorocarbons

Respuesta :

amritpal amritpal

03-03-2017

The ozone layer is the answer!

Answer Link

Otras preguntas

Mrs.lyons bought some chocolate and lollipops on the ratio of 7:4. the price of all the chocolate to the price of all lollipops was in the ratio of 5:2. she spe

In an algebraic expression what is the product of 15 and c

What number is 0.1 less than 173.89

What does the metaphorical title suggest about Williams cultural identity

I need help plzzz!! 15pt question

(10 + 3) - (20 ÷ 10) 2 )

8÷2(2+2)=Solve this

Why was Maryland established as a colony?

5 What allows for water cohesion and adhesion? A. water density B. water polarity C. surface tension D. solvent

In which sentence is the phrase "on the porch" used as an adjective? * On the porch is my favorite place to be. The children played on the porch. The dog on the