mesosphere:

More on mesosphere from Fact Monster:

• atmosphere: Layers of the Earth's Atmosphere - Layers of the Earth's Atmosphere The earth's atmosphere is composed of distinct layers. The ...
• atmosphere: Role of the Earth's Atmosphere - Role of the Earth's Atmosphere The earth's atmosphere is the environment for most of its ...
• ATMOSPHERE - Most life on Earth depends on the atmosphere, a bubble of gases around our planet. This bubble, extending about 430 miles (700 km) into space, protect
• Encyclopedia: Atmospheric and Space Sciences: Atmosphere - Encyclopeadia articles concerning Atmospheric and Space Sciences: Atmosphere.
• ATMOSPHERE - The Earth would be as lifeless as the Moon without the atmosphere – a blanket of gases surrounding the planet and extending about 700 km (430 miles) a

See more Encyclopedia articles on: Atmospheric and Space Sciences: Atmosphere