Answer:
I would say b hope this helps
Explanation:
have a good day btw i had this question before:D
Earth's atmosphere is 78% nitrogen, 21% oxygen, 0.9% argon, and 0.03% carbon dioxide with very small percentages of other elements. Our atmosphere also contains water vapor. In addition, Earth's atmosphere contains traces of dust particles, pollen, plant grains and other solid particles.
Answer:
nitrogen in atmospheres of a sample is 0.679
B. horizontally Thats the answer
