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trop·o·sphere
[trop-uh-sfeer, troh-puh-]
NOUN [METEOROLOGY.]
1.
the lowest layer of the atmosphere, 6 miles (10 km) high in some areas and as much as 12 miles (20 km) high in others, within which there is a steady drop in temperature with increasing altitude and within which nearly all cloud formations occur and weather conditions manifest themselves.
Source: Dictionary.com
troposphere | Define troposphere at Dictionary.com
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en.wikipedia.org/wiki/Troposphere

The troposphere is the lowest portion of Earth's atmosphere, and is also where nearly all weather takes place. It contains approximately 75% of the atmosphere's  ...

github.com/cloudtools/troposphere

troposphere - Python library to create AWS CloudFormation descriptions.

scied.ucar.edu/shortcontent/troposphere-overview

The troposphere is the lowest layer of Earth's atmosphere. Most of the mass ( about 75-80%) of the atmosphere is in the troposphere. Most types of clouds are  ...

www.windows2universe.org/?page=/earth/Atmosphere/troposphere.html

Jan 11, 2010 ... The troposphere is the lowest layer of Earth's atmosphere. We live in the troposphere. Weather happens in this layer. Most clouds are found in ...

spaceplace.nasa.gov/troposphere/en

Nov 20, 2015 ... Closest to the surface of Earth, we have the troposphere. “Tropos” means change . This layer gets its name from the weather that is constantly ...

www.enviropedia.org.uk/Atmosphere/Troposphere.php

The lowest layer of the atmosphere is called the troposphere. It ranges in thickness from 8km at the poles to 16km over the equator. The troposphere is bounded ...

web.physics.ucsb.edu/~lgrace/chem123/troposphere.htm

The troposphere is the lowest layer of Earth's atmosphere and site of all weather on Earth. The troposphere is bonded on the top by a layer of air called the ...

www.dictionary.com/browse/troposphere

Troposphere definition, the lowest layer of the atmosphere, 6 miles (10 km) high in some areas and as much as 12 miles (20 km) high in others, within which ...

www.britannica.com/science/troposphere

troposphere: lowest region of the atmosphere, bounded by the Earth beneath and the stratosphere above, with its upper boundary being the tropopause, about  ...