The cynodonts were the direct ancestors of early mammals
a. True
b. False
True
Environmental & Atmospheric Sciences
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The general term applied to stream-deposited debris is _________.
a - refuse b - alluvium c - bedload d - discharge e - capacity
Environmental & Atmospheric Sciences
Overland flow of runoff is responsible for:
a. gully erosion b. rill erosion c. sheet erosion d. all of the above
Environmental & Atmospheric Sciences
Approximately, 81% of Greenland and 90% of Antarctica are covered with ice sheets
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
Which process contributes to the development of soil creep?
A. Wetting-drying cycles B. Freeze-thaw cycles C. Planar surfaces in rock D. Volcanic tremors
Environmental & Atmospheric Sciences