Activity
Science Buddies

Science Buddies: Air Particles and Air Quality

For Students 3rd - 5th
What does the phrase, "Like a breath of fresh air," mean to you? This common phrase can have different meanings: calming, relaxing, invigorating, energizing or clean. In this experiment you will test the quality of air by measuring the...
Article
Society for Science and the Public

Science News for Students: Bad for Breathing

For Students 9th - 10th
A study provides new clues as to why some respiratory diseases are linked to air pollution.