Question

Which of the Earth’s four spheres is made up of the gases that surround the Earth, and is located at number 1 on the image above? A. the biosphere B. the lithosphere C. the atmosphere D. the hydrosphere

Answer 1

C

Step-by-step explanation:

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Answer 2

The answer is; C

The atmosphere is composed of air (mainly N2, O2, and C02). It is divided into different layers; troposphere, stratosphere, mesosphere, thermosphere, and ionosphere. The troposphere is the densest and where most air is located. The atmosphere is significant in geochemical cycles as it interacts with the other spheres of the earth.