During the Little Ice Age, ____
a. the climatic optimum occurred
b. the Bering land bridge formed
c. alpine glaciers grew in size and advanced
d. continental glaciers covered large portions of North America
e. sea level lowered by about 280 feet
ANSWER: c
You might also like to view...
To promote crop growth, a farmer is most likely to apply fertilizers to the soil that contain
A) nitrogen. B) nitrogen and phosphorus. C) carbon and phosphorus. D) carbon, hydrogen, and phosphorus.
A trickling filter system is generally used
A. to remove small objects. B. to remove phosphorus. C. to increase the amount of sewage sludge. D. to remove dissolved organic matter.
Water covers approximately ________ of Earth's surface
A) 50 percent B) 90 percent C) 25 percent D) 71 percent
A winter berm tends to be farther inland than a summer berm.
Answer the following statement true (T) or false (F)