Ocean 115 - Introduction to Oceanography » Winter 2023 » Week 3 Pre-reading Quiz
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Question #1
The influence of water on global temperatures, due to water’s thermal characteristics, prevents broad swings of temperature during the day and night.
A.
False
B.
True
Question #2
The polarity of water makes it able to dissolve many compounds.
A.
True
B.
False
Question #3
Heat and temperature are synonymous terms.
A.
True
B.
False
Question #4
The continuous removal of heat from water always corresponds to a consistent decrease in temperature.
A.
True
B.
False
Question #5
Seawater density increases with increasing salinity and decreasing pressure.
A.
False
B.
True
Question #6
The salts in the ocean are similar to those of concentrated river water.
A.
False
B.
True
Question #7
The heat properties of seawater are different than pure water due to the dissolved solids and gases present.
A.
True
B.
False
Question #8
When saltwater freezes, the sea salts are incorporated into the ice matrix.
A.
False
B.
True
Question #9
Carbon dioxide is abundant near the ocean surface due to the photosynthesis activities of plants.
A.
False
B.
True
Question #10
The pH scale is the logarithmic measure of hydrogen ion concentrations.
A.
True
B.
False
Question #11
Earth's atmosphere and ocean are intertwined, their gases and waters freely exchanged.
A.
True
B.
False
Question #12
Weather and climate mean the same thing.
A.
False
B.
True
Question #13
The most abundant gas in Earth's atmosphere is oxygen.
A.
True
B.
False
Question #14
Water vapor can occupy as much as 4% of the total volume of air.
A.
False
B.
True
Question #15
The Intertropical Convergence Zone (ITCZ) represents an imaginary line that divides the Earth into equal energy hemispheres.
A.
True
B.
False
Question #16
Surface ocean currents flow vertically in the uppermost 400 meters of the water column.
A.
False
B.
True
Question #17
Gyres tend to collect seaweed and trash as their centers.
A.
False
B.
True
Question #18
The Ekman spiral is similar to an eddy in that the water spirals downward like a whirlpool.
A.
True
B.
False
Question #19
Downwelling can have direct effects on the climate of an adjacent coast.
A.
True
B.
False
Question #20
Surface currents distribute tropical heat worldwide. The winters in Scotland, Ireland, and England are relatively mild due to the energy transported by the North Atlantic Current and the Gulf Stream.
A.
False
B.
True
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