Like Flickr, but without the photos.

troposphere

(n): the lowest atmospheric layer; from 4 to 11 miles high (depending on latitude)

( more... )

Leave a comment, citation, or private note

about 1 year ago reesetee said:

The lowest layer of earth's atmosphere.

Register or login to leave a comment.

first listed by:

appears in these lists:

Login:	Your login identifies you publicly, and can't contain spaces or punctuation.
Email:
Password:	Password must be at least 5 characters long.
Password again: