What is the approximate concentration of carbon dioxide in the atmosphere? select one: 1. 380 parts per million (0.038%) 2. 7300 parts per million (0.73%) 3. 37000 parts per million (3.7%) 4. 13 parts per million (0.0013%)

1. 380 parts per million (0.038%)

Explanation:

By volume, dry air, which makes up the earth's atmosphere is roughly made up of 78.09 % nitrogen gas, 20.95 % oxygen gas, 0.93% argon gas, 0.04% carbon dioxide gas, and trace amounts of other gases. So the answer to this question is the one that is closest to 0.04 %, 1.

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hurricanes form when warm, moist air from the ocean surface quickly rises into the atmosphere and forms storm clouds and rain. when the clouds are formed, heat is released which warms the cool air in the upper regions of the atmosphere so that the cycle can continue. which two phases of the water cycle are repeated in this process?