References -
http://greenliving.lovetoknow.com/Land_Pollution
http://www.air-quality.org.uk/16.php
http://www.livestrong.com/article/192150-definition-of-soil-pollution/
http://www.kidsecologycorps.org/our-environment/natural-cycles/air-pollution
http://des.nh.gov/organization/divisions/air/tsb/ams/aqmdp/share.htm
http://www.keepbritaintidy.org/KeyIssues/Litter/Default.aspxwww.cpreeastmidlands.org.uk/stop-the.../litter-facts-and-figures.php
http://facts.randomhistory.com/2008/12/21_recycling.html
http://kids.librarypoint.org/water_pollution
http://eschooltoday.com/pollution/water-pollution/what-is-water-pollution.html
http://greenliving.lovetoknow.com/Land_Pollution
http://www.air-quality.org.uk/16.php
http://www.livestrong.com/article/192150-definition-of-soil-pollution/
http://www.kidsecologycorps.org/our-environment/natural-cycles/air-pollution
http://des.nh.gov/organization/divisions/air/tsb/ams/aqmdp/share.htm
http://www.keepbritaintidy.org/KeyIssues/Litter/Default.aspxwww.cpreeastmidlands.org.uk/stop-the.../litter-facts-and-figures.php
http://facts.randomhistory.com/2008/12/21_recycling.html
http://kids.librarypoint.org/water_pollution
http://eschooltoday.com/pollution/water-pollution/what-is-water-pollution.html