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

What are some ways you can save on car insurance?

Which of these techniques do you find most effective in less effective?

URGENT NEEP HELP ASAP!!!!!

True of false proteins produced by a hormone-receptor binding will alter the cell's activity.

How many gallons of gasoline are used in the united states in one day? assume that there are two cars for every three people, that each car is driven an average

Nazi leaders used Kristallnacht to their advantage by A.seizing insurance payments. B.confiscating Jewish belongings. C.blaming Jews for the vandalism. D.the nu

The average life expectancy in a certain country is 70.2 years. Estimate the country’s life expectancy in hours. Then use a calculator to find the exact answer.

Explain how each of the following people would talk about scarcity and trade-offs. a. The President of the United States: b. The leader of a developing nation.

Compare the north and the south in 1860 and then again in 1864. why did the north win the war?

which best identifies why the rusting of an iron nail in the presence of water and oxygen is an oxidation-reduction reaction