With which of the following is it very easy to produce an artificial rainbow?
A. a swimming pool
B. a garden hose
C. an artificial pond
D. an air spray
Answer: B
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Competitive downhill ski racers are subjected to severe wind chill, and so are average skiers and snowboarders, to a lesser degree. Assuming a downhill racer is going 80 kmph (50 mph), which is coasting on some runs, and the air temperature is-18°C (0°F), what is the wind chill the skier is feeling on any exposed skin?
What will be an ideal response?
Which of the following is NOT a factor in riverine flood occurrence?
a. topography b. dissolved solids c. antecedent rainfall d. vegetation e. intensity of rainfall
This geologic time principle is usually associated with sedimentary rock units.
A. principle of cross cutting relations B. principle of original horizontality C. principle of superposition
Faults that show a combination of dip-slip and strike-slip movement are
A) reverse faults. B) strike-dip faults. C) oblique-slip faults. D) diagonal-strike faults.