adj. relating to the layer of the earth's atmosphere above the troposphere.
There is a dramatic depletion of the stratospheric ozone layer which needs to be stopped.
irick
lyric
mirick
pyrrhic
rearick
syrek
viereck
wirick
wyrick
yearick
satiric
vampiric
hemispheric
VocabClass lessons are designed to engage students, improve motivation in learning the subject matter, and generate better results. Long-term retention is our focus and by making the learning process fun, our gamified approach has a positive impact on this goal.
View all games!
Try it! FREE!