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
Question 2
The ____ represents a time about 12,000 years ago when northeastern North America and northern Europe reverted to glacial conditions.
a. Younger Dryas
b. Pleistocene epoch
c. mid-Holocene maximum
d. Blling-Allerd period
e. Medieval Climatic Optimum