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Posted by on Friday, December 20, 2013 at 10:56am.

1.which of the following were found to destroy ozone in the upper atmosphere?

A. sulfur oxides
B. cfcs(i pick this)
C. nitrogen oxides
D. carbon dioxide

2.which of the following sets of terms is associated with air pollution caused by burning fossil fuels?

A. acid rain,ozone hole,skin cancer
B. methane,smog,carbon dioxide(i pick this)
C. sulfur dioxide,smog,chlorofluorocarbons
D. carbon dioxide,smog,acid rain.

3.which of the following phrases decribes a proven method for dealing with the problem of air pollution?

A. laws and treaties that limit or ban pollutants(i pick this)
B. convincing people to accept pollution
C. voluntary reduction in the numbers of automobiles on the road.
D. decreased trade between countries

4.which of the following contributes to air pollution?

A. moving the lawn
B. watering the lawn
C. burning leaves and brush(i pick this)
D. sprinkling fertilizer around plants.

  • science(please check answers) - , Thursday, April 10, 2014 at 8:11pm

    Hay Matt, number 2 is wrong it's d

  • science(please check answers) - , Tuesday, November 18, 2014 at 10:34am

    Number 1 is wrong is A

  • science(please check answers) - , Monday, February 23, 2015 at 2:49pm

    1. B
    2. D
    3. A
    4. 3

  • science(please check answers) - , Tuesday, March 24, 2015 at 3:20am

    Wait what was number 4 ?

  • science(please check answers) - , Thursday, March 26, 2015 at 4:53pm

    Jiskha is right I got 100%

    1.b
    2.d
    3.a
    4.c

  • science(please check answers) - , Thursday, April 2, 2015 at 11:24am

    Thanks Jiskha. Your name is the same as the website I got a 100%

  • science(please check answers) - , Wednesday, April 15, 2015 at 8:38am

    jishka is awesome

  • science(please check answers) - , Wednesday, April 15, 2015 at 8:43am

    i got 100 too!!! thanks jishka

  • science(please check answers) - , Thursday, April 23, 2015 at 3:24pm

    thanks jiskha

  • science(please check answers) - , Monday, November 16, 2015 at 3:26pm

    thank you?

  • science(please check answers) - , Monday, November 23, 2015 at 12:01pm

    Thanks 100 percent is anyone from connexus academy??

  • science(please check answers) - , Saturday, December 5, 2015 at 1:09pm

    you are in 6th grade aren't you

  • science(please check answers) - , Thursday, December 10, 2015 at 3:55pm

    your right

  • science(please check answers) - , Tuesday, December 15, 2015 at 11:47am

    thx jiskha you awesome

  • science(please check answers) - , Tuesday, December 15, 2015 at 11:48am

    got a 100% thx jiskha

  • science(please check answers) - , Monday, December 28, 2015 at 4:10pm

    Who from here is from connections academy nevada?

  • science(please check answers) - , Monday, February 22, 2016 at 12:27pm

    Number 2 is wrong the answe is d

  • science(please check answers) - , Monday, March 7, 2016 at 10:14am

    tnk you ;-;

  • science - , Tuesday, March 8, 2016 at 6:39pm

    Thanks jishka 100 percent!!

  • science(please check answers) - , Monday, April 4, 2016 at 5:44pm

    B
    D
    A
    C for connexus students!!!!!!!!!!!!

  • science(please check answers) - , Tuesday, April 12, 2016 at 11:32am

    100% Connexus!

  • science(please check answers) - , Monday, November 28, 2016 at 2:24pm

    im from conexus indiana

  • science(please check answers) - , Thursday, December 15, 2016 at 10:22am

    im from connexus :) 6th grade

  • science(please check answers) - , Thursday, December 15, 2016 at 10:38am

    Jeez, you kids really are pathetic you know that, haven't you heard the word "study" it comes in handy actually maybe you should try it instead of looking up the answers.

  • science(please check answers) - , Wednesday, February 15, 2017 at 10:32am

    On number 2 it is wrong it is d

  • science(please check answers) - , Wednesday, February 15, 2017 at 11:24am

    Jiskha is totally right i got 100% THANKS SOOOOOOOOOOO MUCH

  • science(please check answers) - , Monday, March 20, 2017 at 7:53pm

    says the one with 'Baka' for a username lmao freaking weeaboo trash.

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