n. the mixture of gases that surrounds the earth.
The air composition in our atmosphere primarily consists of nitrogen and oxygen.
atmospheric makeup; air mixture; atmospheric composition
vacuum; void
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!