Given the calculation: 4.238 + 12.72 - 9.1 = ? What is the answer reported to the correct number of significant figures?

A) 7.858
B) 7.86
C) 7.8
D) 7.9


D

Environmental & Atmospheric Sciences

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Surface inversions tend to result from different processes than upper-level inversions

a. True b. False Indicate whether the statement is true or false

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Which type of desert involves an air mass moving inward from the ocean?

A) subtropical desert B) rain-shadow desert C) coastal desert D) polar desert

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Sedimentary structures ____

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