DezDez22 DezDez22

04-05-2017
Social Studies

contestada

what are the percentages of the earths atmosphere

Respuesta :

JudahBenIsrael JudahBenIsrael

04-05-2017

From what i know My G Earth's atmosphere is 78% nitrogen, 21% oxygen, 0.9% argon, and 0.03% carbon dioxide with very small percentages of other elements

Answer Link

spsteven spsteven

04-05-2017

78% nitrogen and 21% oxygen

Answer Link

Otras preguntas

Only 2 and 3 show work please I need help with these it will be appreciated !!

Is a disease like Ebola considered an epidemic or a pandemic? Explain why in your words pls

In order to simulate abyssopelagic zone conditions in a model aquarium design, what temperature and pressure conditions would be required? Cold temperature, hig

WILL MARK BRANLIEST FOR THE CORRECT ANSWER!!!! HELP ASAP! What is the LCD of 8 5/12 and 3 5/8? 96 16 48 24

A rectangle has a perimeter of 38 yards and a height of 14 yards. What is the length of the base?

what is napping in the picture

During a timed test, Alexander typed 742 words in 14 minutes. Assuming Alexander works at this rate for the next hour, which of the following best approximates

find the 8th term and the recursive formula . -2,12,-72,432,....

Help I'm still stuck Imagine you are teaching a fifth-grader about health. Write a paragraph for the fifth grader that explains why effective communication is

how to find missing angles