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Instructions:

Question 1:


a) density
b) salinity
c) sea level
d) relative size of water molecules
e) frictional drag

Question 2:


a) polar currents
b) deep-sea currents
c) surface currents
d) currents only in the Northern Hemisphere
e) currents only in the Southern Hemisphere

Question 3:


a) upwelling
b) subduction
c) monsoon
d) reverse drift
e) upduction

Question 4:


a) 13%
b) under 1%
c) 97%
d) 52%
e) 25%

Question 5:


a) 13%
b) under 1%
c) 97%
d) 52%
e) 25%

Question 6:


a) equatorial winds and water flow reverse
b) subtropical winds reverse
c) drought occurs
d) equatorial winds cease
e) equatorial currents cease

Question 7:


a) upwelling
b) condensation
c) evaporation
d) El Nino
e) sublimation

Question 8:


a) True
b) False

Question 9:


a) True
b) False

Question 10:


a) True
b) False

Question 11:


a) True
b) False

Question 12:


a) True
b) False

Question 13:


a) True
b) False