A star that shows a red shift on one side and a blue shift on the other is

A. revolving around another star.
B. receding.
C. spinning.
D. approaching.


Answer: D

Environmental & Atmospheric Sciences

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The process of converting a liquid to vapor is termed ________

A) melting B) evaporation C) condensation D) sublimation

Environmental & Atmospheric Sciences

Communities are not static, rather they undergo changes over time due to various natural disturbances

Indicate whether the statement is true or false

Environmental & Atmospheric Sciences

A shale metamorphosed to high metamorphic grade would become a(n)

A) slate. B) amphibolite. C) schist. D) gneiss.

Environmental & Atmospheric Sciences

Match the rock with the appropriate category of sedimentary rock. (The choices may be used more than once.)

A) Organic B) Detrital C) Chemical 1) Sandstone 2) Chert 3) Shale 4) Bituminous coal 5) Rock salt 6) Coquina

Environmental & Atmospheric Sciences