Ice core data from Greenland reveal that rapid shifts in climate (from ice age conditions to a much warmer state) took place in as little as ____ over central Greenland around the end of the Younger Dryas.
a. a century
b. a decade
c. a year
d. a thousand years
e. four thousand years
Question 2
The continental ice sheets over North America disappeared ____.
a. between about 9,000 and 6,000 years ago
b. approximately 14,700 years ago
c. about 2.5 million years ago
d. between about 5,000 and 4,000 years ago
e. about 1300 years ago
Variation in climatic conditions result in geographic variation in the distribution of biome types a
Oceanic circulation, which is driven mainly by the prevailing winds, moderates earth's climate.
The Core of the Rosette Nebula
Young adults increase in self-esteem between the ages of 18 and 25, according to this longitudinal s
Desertification and Climate Change
data