mesheat5e7nReiderlon mesheat5e7nReiderlon

16-02-2016
Physics

contestada

Almost 79% of the earth’s atmosphere is composed of ____________.
a. nitrogen
b. oxygen
c. helium
d. carbon dioxide

Respuesta :

dahamivherath dahamivherath

16-02-2016

almost 79% of the earth's atmosphere is composed of A.nitrogen
21% is oxygen in the atmosphere
0.9% is argon in the atmosphere
rest are other gases..

so the answer is A.nitrogen
hope this helps.......

Answer Link

Otras preguntas

In paragraph 5, Walton says, "There is something at work in my soul which I do not understand.” What impression does this give you of his character? Explain you

why does temperature increase with altitude in the stratosphere

1. When we got to Terminal 2, the flight from London ............. a) had already landed b) had already been landing c) already landed d) was already landing

The table shows the approximate monthly salus, In thousands of dollars, for a gift shop during a one-year period. Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov De

What tool was invented by the Egyptians, allowing for easier storage and cooking?

can someone help me with this please.

What methods did the Churchill Club use to resist the Nazis?

Qualification certification and credentialing personnel are part of which nims management.

Expalin only the scene 1 from the story "The book that saved the earth"Strictly.

PLS HELLLLLLPPPPPPPPPPPPPP ASAPPPPPPP