Which of the following occurs least over North America?
A) Maritime Tropical air from the North Pacific
B) Maritime Polar air from the Gulf of Alaska
C) Maritime Tropical air from the Pacific
D) Maritime Polar air from the North Atlantic
E) Arctic air from Siberia
Question 2
According to latitude and place in the surface westerlies, which of the following is the least likely zone of formation for a large air mass?
A) Eastern Siberia
B) Northern Sahara
C) Under an oceanic subtropical high
D) Caribbean Sea
E) The U.S. Midwest
Tree species richness in North America is correlated with evapotranspiration rate.
A scene from a kelp forest off the west coast of North America. Like terrestrial forests, kelp fores
Pseudostigmatidae is a family of tropical damselflies, known as helicopter damselflies, giant damsel
A second jetliner approaches the south tower of the World Trade Center on September 11, 2001. The no
Weather Typically Associated with a Warm Front (North America)
North Atlantic Current