Looking for trustworthy answers? Westonci.ca is the ultimate Q&A platform where experts share their knowledge on various topics. Experience the ease of finding accurate answers to your questions from a knowledgeable community of professionals. Explore comprehensive solutions to your questions from a wide range of professionals on our user-friendly platform.

What percentage of the atmosphere
typically made up of carbon dioxide
gas?
A. 78%
B. 21%
C. 1%
D. 0.03%