What is the percentage of Earth's atmosphere (by volume)that is carbon dioxide $\left( \mathrm { CO } _ { 2 } \right)$
A)78
B)21
C)3
D)0.9
E)0.03

Name: What is the percentage of Earth's atmosphere (by volume)that is carbon dioxide $\left( \mathrm { CO } _ { 2 } \right)$ A)78 B)21 C)3 D)0.9 E)0.03
Brand: Quizplus
Rating: 4.8 (42 reviews)

Question

Quizplus · Accepted Answer

Carbon dioxide (CO2) makes up approximately 0.03% of the Earth's atmosphere by volume. This is a very small fraction compared to the major components such as nitrogen (78%) and oxygen (21%).

What Is the Percentage of Earth's Atmosphere (By Volume)that Is (CO2)\left( \mathrm { CO } _ { 2 } \right)(CO2​)

What Is the Percentage of Earth's Atmosphere (By Volume)that Is $\left( \mathrm { CO } _ { 2 } \right)$