On an upper-level chart, which of the following is generally associated with a centre of surface low pressure?
A. convergence
B. a trough
C. zonal flow
D. a ridge
Answer: B
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Which of the following would have the highest boiling point?
A. C6H14 B. C12H26 C. C10H22 D. C8H18 E. not enough information given
Faults that penetrate the surface may show a ____
A) fault scarp
B) graben
C) horst
D) fault block
E) fault breccia
The niche of a species is the functional role of that species in the community that it belongs to
Species that have narrow niches (have very specific resource requirements) are said to be ________, while species that have broad niches (able to use a wide array of resources) are known as ________. A) Type 2 species; Type 3 species B) widespread; restricted C) r-selected species; K-selected species D) specialists; generalists E) generalists; specialists
One key to reconnecting ourselves with nature is to ________
A) curb human population growth B) continue rapid development of all resources C) ignore it D) consider and value the origin of what we use in our daily personal lives, so it is easier to see our interdependence with the environment E) continue our current rate of resource use until we are forced to return to a more localized agrarian society