- Origin, evolution and composition of the Earth's atmosphere.
- Structure of the Earth's atmosphere.
- Air pressure.
- Weather: types of clouds, cyclones, anticyclones, wind and precipitations.
The Atmosphere in Geography4kids.com.
Structure, pressure, circulation, greenhouse effect and more.
Learn about ten gases present in the clean air.
Watch a simple experiment that demonstrates the existence and the power of air pressure, as well as one of its possible uses.
The weirdest clouds that you'll ever see.
Cloud formations such as the mammatus, the lenticulars or the so called ufo clouds, among others, are perfect examples of how intricate and different nature can be.
Weather and climates in Geography4kids.com.
Factors that condition weather, measuring weather devices, seasons, and more.
The types of clouds in Geography4kids.com.
Stratus, cirrus, nimbostratus and cumulus.
Learn how weather forecast was done in the past, is done today, and will be done in the future.
Amazing images of clouds taken from the Space Shuttle Discovery.
Hurricanes, as seen from orbit.
Awesome photographs of hurricanes taken from various spacecrafts.
Chemical composition of the Earth's atmosphere
Structure of the Earth's atmosphere
Variations of temperature in the Earth's atmosphere
Atmosphere's density and pressure
Atmosphere's pressure and Torricelli's experiment
Water vapour in the Earth's atmosphere
Sun's radiation spectrum (I)
Sun's radiation spectrum (II)
Sun radiations in sunrise and sunset
Snow flakes
Snowflake increasingly magnified up to 36,000 times
Air circulation in the atmosphere
Common types of clouds
The eye of the hurricane
Hurricane Ike from the International Space Station
Formation of cyclones in tandem over Iceland
Karman vortices over the Pacific ocean
Anatomy of a tropical cyclone