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. Bölling-Alleröd period
e. Medieval Climatic Optimum
ANSWER: a
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Which of the following processes occurs when fog "burns off"?
A. It evaporates. B. It thickens from the ground up. C. It absorbs sunlight and warms up. D. It settles to the ground in the form of rain.
What type of plate boundary is depicted in this figure?
A) Oceanic divergent boundary
B) Ocean-ocean convergent boundary
C) Ocean-continent convergent boundary
D) Continental collision boundary
E) Transform boundary
Most volcanoes have the ____________________ stream pattern
Fill in the blank(s) with correct word
Which of the following biomes is experiencing the greatest temperature increases resulting from global climate change?
A) Arctic tundra B) temperature deciduous forest C) temperate grassland D) chaparral E) tropical rainforest