How is sound transmitted through a medium?

A) By rapid vibrations of molecules
B) By rapid temperature changes in a medium
C) By rapid pressure changes in a medium
D) All of these choices


C

Environmental & Atmospheric Sciences

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The consolidated or unconsolidated materials from which soils develop is known as

A) bedrock. B) regolith. C) parent material. D) outcrop.

Environmental & Atmospheric Sciences

Which of the following parts of a shoreline is more likely to experience intense erosion?

A. the seaward end of a promontory B. areas within a bay C. a straight part of the shoreline D. a gently curved part of the shoreline

Environmental & Atmospheric Sciences

If a neutral element has the following chemical notation, how many electrons does it have?carbon-13

A. 6 B. 7 C. 12 D. 13 E. none of the above

Environmental & Atmospheric Sciences

Building a levee is an adjustment strategy.

A. True B. False

Environmental & Atmospheric Sciences