Geologic Time is the span of time since:
a. the formation of the Earth
b. the generation of the oldest rock
c. the beginning of the universe
d. the first time with human record
Answer: a. the formation of the Earth
You might also like to view...
The tangential velocity of an Earth satellite in circular orbit is its velocity
A. in any direction. B. parallel to Earth's surface. C. perpendicular to Earth's surface. D. not enough information
What are some costs not included in the market price of coal-generated electricity?
What will be an ideal response?
Compare the two possible scenarios of population growth shown in Figures 2.3 and 2.4. Figure 2.4 shows what happened when reindeer were placed on an island that had no other large animals except mice and rabbits. What else could have been placed on the island along with the reindeer so that the population growth would have resembled the pattern shown in Figure 2.3?
A. wolves B. moose C. fast growing trees D. artificial snow
What are lava domes? Provide one example. Explain under what circumstances they form and what type of magma is usually involved? Are their eruptions gentle or violent?