Wave-formed ripple marks ____
A)tend to have symmetrical profiles
B)are good indicators of ancient current directions
C)have a gentle slope and a steep slope
D)form in undisturbed deep-sea sedimentary environments
E)form when clay-rich sediment dries and shrinks
A
Environmental & Atmospheric Sciences
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Which of the following air masses pictured here is dry, unstable, and hot?
A) mP
B) mT
C) cP
D) cT
Environmental & Atmospheric Sciences
A playa lake usually contains laminated mudstone and evaporite deposits, including rock salt. Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Which letter in this classification table indicates the position of granite?
A. A B. B C. C D. D E. E
Environmental & Atmospheric Sciences
When air expands or contracts it will experience _______________ temperature changes.
external unnecessary radiation adiabatic
Environmental & Atmospheric Sciences