Who first noticed that fossil shark teeth found in rocks were similar to modern-day shark teeth?
A. Steno
B. Ussher
C. Hutton
Answer: A
Environmental & Atmospheric Sciences
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Suppose the temperature is constant in the lowest 1000 metres of the atmosphere. How good would the conditions be for viewing a mirage?
A. poor B. average C. good D. excellent
Environmental & Atmospheric Sciences
Which of the following rocks is composed of the smallest sedimentary clasts?
A. shale B. sandstone C. conglomerate D. breccia
Environmental & Atmospheric Sciences
Approximately what percentage of precipitation that falls on the continents runs off the surface via rivers/streams?
A) One-tenth B) One-third C) Two-thirds D) Nine-tenths
Environmental & Atmospheric Sciences
Describe the Burgess Shale environment and biota. What controversies are presently part of the discussions of this
biota? What will be an ideal response?
Environmental & Atmospheric Sciences