Sand moving over a dune surface by saltation typically forms ________.
A. tool marks
B. mud cracks
C. ripple marks
D. desert pavement
E. graded beds
Answer: C
Environmental & Atmospheric Sciences
You might also like to view...
Even if rock layers are presently folded, what law tells geologists that the rock layers were deformed after deposition?
Environmental & Atmospheric Sciences
What happens to actual vapor pressure, saturation vapor pressure, and relative humidity when moist air is warmed?
Environmental & Atmospheric Sciences
Assuming all things being equal, a decline in a country's crude birth rate (CBR) would result in an increase in that country's
A) total fertility rate. B) life expectancy rate. C) crude death rate. D) doubling time. E) natural increase rate.
Environmental & Atmospheric Sciences
A sedimentary rock formed in an environment with abundant organic matter and with no free oxygen would be which color?
a. green b. brown c. black d. red
Environmental & Atmospheric Sciences