Looking for reliable answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Explore a wealth of knowledge from professionals across different disciplines on our comprehensive platform. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

Earth's atmosphere is mainly composed of which gases?

O nitrogen, hydrogen, argon, and carbon dioxide
O helium, hydrogen, oxygen, and carbon dioxide
O hydrogen, helium, oxygen, and argon
O nitrogen, oxygen, argon, and carbon dioxide