The polar front jet stream is
A) located farther south during winter because cold air covers a larger area of the northern hemisphere during winter.
B) located farther north during winter because cold air covers a larger area of the northern hemisphere during winter.
C) located farther south during winter because cold air covers a smaller area of the northern hemisphere during winter.
D) located farther north during winter because cold air covers a smaller area of the northern hemisphere during winter.
Question 2
A change in the average pathways of midlatitude cyclones
A) could cause droughts in areas that previously enjoyed abundant precipitation.
B) would have little effect on the incidence of droughts.
C) would change the average receipt of solar radiation over the earth.
D) would have little effect on agricultural practices.
Relationship between winter rainfall and chuckwalla, Sauromalus, size
Male South American Knob-billed Duck (S. m. sylvicola)
Cold sores or fever blisters.
Mechanisms That Lift Air: Cold front example
Cold Front