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Learn about air pressure! This is a variation on the classic glass and piece of paper trick.
Topics: Air Pressure
Can you crumple a can? Learn about air pressure
Topics: Air Pressure
Make a simple barometer to measure air pressure.
Topics: Instruments
Secondary Geography
Every few years a very noticeable change comes about in the temperature of the equatorial Pacific Ocean. The eastern side, which is usually the
Primary, Secondary Geography
Flooding may result from a large amount of rain or from rapid thawing of snow and in coastal regions may also be caused by
Secondary Geography
Residents had little time to react. Cars were swept out to sea, buildings were badly damaged and people had to act quickly to survive.
Secondary Geography, Secondary Science
The water cycle, also known as the hydrological cycle, is the process by which water travels from the Earth’s surface to the atmosphere and