NASA
Write the Book on Weather Metrics
It's not easy to measure the weather. Pupils learn about what all weather has in common—the atmosphere. Scholars discover how a meteorologists must be able to measure aspects of the atmosphere and decipher the data. They then create a...
Curated OER
Gas Exchange
In this biology instructional activity, students examine the process of respiration and specifically look at the biochemistry of gas exchange at the alveoli.
Curated OER
Gas Laws and Alka-Seltzer Rockets
Students investigate the Ideal Gas Law. In this three states of matter instructional activity, students create Alka-Seltzer rockets using film canisters. Students record observations and data according to the scientific method and...
Curated OER
Depth Line
Students use adding machine tape to plot increasing ocean depths and deep sea historical events.
Curated OER
Scuba Diving
Pupils discover that scuba diving is more than a sport. It's a science that operationally integrates physics, chemistry, physiology, and oceanography. They perform a simple experiment which simulates the air tanks used in scuba diving.
Curated OER
Divers's Decompression
Students are exposed to the physics and physiology of scuba diving, study the principals applied in the U.S. Navy Decompression tables and work out typical decompression problems.
OpenStax
Open Stax: Requirements for Human Life
Earth and its atmosphere have provided us with air to breathe, water to drink, and food to eat, but these are not the only requirements for survival. Although you may rarely think about it, you also cannot live outside of a certain range...
Other
60 Second Science: Air Putting It to Work
Investigate the properties of air. Observe the water vapor present in our exhaled breath.