Question

Name two constituents of the atmosphere whose proportion varies from place to place.​

Answer 1

The concentrations of these gases, while small, varied widely from place to place. In fact, atmospheric gases are often divided up into the major, constant components and the highly variable components, as shown in Table 1 and Table 2.

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Composition of Earth's atmosphere.

Carbon dioxide (CO2) 0.038%

Ozone (O3) trace

Nitrogen oxides (NO, NO2, N20) trace.

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