Click Weather Instruments to learn how to measure all sorts of variables in the atmosphere, including humidity, temperature, wind speed, and air pressure. This fun site comes from the Miami Science Museum.
Wild Dan is a meteorologist—a scientist who studies the weather. Check out the pages on humidity, clouds, air pressure, lightning, and any other topic that interests you.
Questions
Name three things that can make air rise.
What are the three main states of water in the atmosphere?
What makes air in the Northern Hemisphere appear to be turning right?