The Air and Humidity:
Humidity 101 I cannot get this video to embed, but it is a great resource!
Humidity [BrainPop] This video explains water in the atmosphere simply. There is a quiz at the end to test your knowledge.
The Air and Humidity 2:
The Composition of Air:
The Air We Breathe Information about the composition of air.
The Composition of Air 2:
Carbon Dioxide in the Air:
This is the same effect demonstrated in Experiment 2.3, but this video is from the BBC.
Carbon Dioxide in the Air 2:
See how the greenhouse effect works and how it can be beneficial or detrimental to Earth!
Ozone [eSchoolToday] This website has a several pages on the ozone layer. Click through the tabs on the left to access the other pages on the topic.
Good Up High Bad Nearby - What is Ozone? [AirNow - US EPA] 2014 article explaining the "good" and "bad" ozone.
Air Pollution [eSchoolToday] This site has several pages on air pollutants. Click through the tabs on the left to access other pages on the topic.
Air pollution [AFP news agency]
Sulfur Oxide from Coal [Britannica]
Catalytic Converter Deconstructed [Science Channel]