TROPOSPHERE

Troposphere

The troposphere is the lowest portion of Earth's atmosphere. It contains approximately 80% of the atmosphere's mass and 99% of its water vapour and aerosols.

The above text is a snippet from Wikipedia: Troposphere
and as such is available under the Creative Commons Attribution/Share-Alike License.

troposphere

Noun

  1. The lower levels of the atmosphere extending from the earth's surface up to the tropopause. It is characterized by convective air movements and a large vertical temperature change.


The above text is a snippet from Wiktionary: troposphere
and as such is available under the Creative Commons Attribution/Share-Alike License.

Need help with a clue?
Try your search in the crossword dictionary!