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www.nationalgeographic.org/encyclopedia/air-pollution

Apr 4, 2011 ... Air pollution consists of chemicals or particles in the air that can ... Young children and older adults, whose immune systems tend to be ...

www.nationalgeographic.org/encyclopedia/pollution

Aug 18, 2011 ... Smog makes breathing difficult, especially for children and older adults. Some cities that suffer from extreme smog issue air pollution ...

www.airqualityontario.com/science/kids.php

Smog is made up of a lot of pollutants. ... or Smog and Air Health Advisory on the radio or television, that means we're all in for a bad air day.

www.nrdc.org/stories/air-pollution-everything-you-need-know

Jun 22, 2021 ... In large amounts, lead can damage children's brains and kidneys, and even ... Neighborhood—But These Residents Won't Let It Define Them.

www.higienis.com/blog/pollution

Jan 31, 2018 ... As defined by The American Heritage Science Dictionary, pollution is “contamination of air, water, or soil by substances that are harmful to ...

scienceexplorers.com/how-to-teach-kids-about-pollution

Jan 3, 2018 ... Put simply, pollution is anything that's introduced into the environment that has the potential to negatively influence the quality of life for ...

lasp.colorado.edu/home/wp-content/uploads/2011/08/Doing-Your-Bit.pdf

Using less energy means less of it needs to be produced. So less carbon dioxide is released into the atmosphere. We can also help prevent pollution from our own ...

www2.gnb.ca/content/gnb/en/departments/elg/environment/content/air_quality/air_emissions.html

Sometimes it's called "climate change" and it means that the temperature on our planet is changing. That's because air pollution changes the atmosphere and ....

www.lung.org/clean-air/outdoors/who-is-at-risk/children-and-air-pollution

Children face special risks from air pollution because their lungs are growing and because they are so active and breathe in a great deal of air.

www.healthywa.wa.gov.au/Articles/A_E/Air-pollution-and-health

Air pollution occurs when the air contains substances that can affect or even cause ... Some people, including children and the elderly, are more likely to ...

study.com/academy/lesson/air-pollution-lesson-for-kids-definition-facts.html

Nov 21, 2020 ... Air pollution occurs when gases, dust, smoke, or odor get into the air and make it unclean. Air pollution is unsafe for humans and animals to ...