SEARCH
You are in browse mode. You must login to use MEMORY

   Log in to start


From course:

them paper 2

» Start this Course
(Practice similar questions for free)
Question:

State the percentages of the earths present atmosphere

Author: ruby hatton



Answer:

78% nitrogen 21% oxygen 1% argon 0.4% other gases like CO2


0 / 5  (0 ratings)

1 answer(s) in total