Are you a native English speaker? How do you pronounce this word?
The mixture of gases that surrounds Earth and forms its atmosphere. The mixture of gases around the Earth that we breathe.
Tutoring comment not yet available...
LearnThatWord and the Open Dictionary of English are programs by LearnThat Foundation, a 501(c)3 nonprofit.
Questions? Feedback? We want to hear from you!
or click here for instant support.
Copyright © 2005 and after - LearnThat Foundation. Patents pending.