What are the pieces of unsorted, angular rock that are part of rockfall mass wasting?
A. tumble
B. talus
C. bedrock
D. conglomerate
E. fragment
B
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Why would the Mauna Loa Observatory in Hawaii be considered a good location to monitor global concentrations of carbon dioxide?
What will be an ideal response?
Use your knowledge of plate boundaries to answer whether a volcano is likely or unlikely to form at the location of the red triangle.
A. Likely B. Unlikely
If a stream-cut canyon is deep and narrow, which of the following is most likely to be true?
A. Rocks in the canyon walls are relatively hard and so easy to erode. B. The stream contains mostly small clasts, such as silt. C. The stream is probably close to its base level. D. Downcutting is occurring faster than widening.
Deoxyribonucleic acid (DNA) contains billions of atoms and is very large. It would be considered a(n):
A. Isotope B. Element C. Mega-atom D. Compound E. Enzyme