The most recent North American glaciers reached their maximum thickness and extent ____
A) in 1,700 A.D.
B) in 2,000 B.C.E.
C) about 18,000 to 22,000 years ago
D) about two million years ago, at the beginning of the Pleistocene epoch
C
You might also like to view...
What is the consensus about clean coal among environmental analysts?
A. Burning coal will always produce CO2 and mining it is harmful. B. It is already a reality in other countries like Mexico. C. It is possible with better technology that will remove CO2 and allow us to mine coal without any impact. D. If enough money is devoted to it, it could be reality in the U.S. in ten years.
Shinto is the ancient religion native to
A) China. B) India. C) Japan. D) Indonesia. E) Vietnam.
Distinguish between porosity and permeability. Contrast aquifer and aquitard
What will be an ideal response?
CBDs in Europe
A) follow the concentric ring model. B) contain only government services. C) have higher numbers of residents and more day-to-day consumer services. D) have a limited variety of land uses. E) only house educational facilities and government offices.