The formation of which of the following is not directly caused by erosive wave action?
a. Wave-cut cliffs
b. Sea stacks
c. Pocket beaches
d. Sea caves
[Ques. 2] How many tidal bulges move around Earth daily?
a. Two
b. Six
c. One
d. Four
[Ques. 3] What is the second largest ocean on Earth?
a. Atlantic
b. Indian
c. Antarctic
d. Mediterranean
e. Pacific
[Ques. 4] What is the largest ocean on Earth?
a. Atlantic
b. Indian
c. Antarctic
d. Mediterranean
e. Pacific
[Ques. 5] After the Pacific and Atlantic oceans, the next largest ocean on Earth is which ocean?
a. Arctic
b. Indian
c. Antarctic
d. Mediterranean
[Ques. 6] Which of the following is not one of the three major types of seawater movement?
a. Waves
b. Tides
c. Currents
d. Creep
[Ques. 7] The unsaturated zone of soil above the water table is known as the zone of
a. permeability.
b. unsaturation.
c. presaturation.
d. aeration.
[Ques. 8] A body of permeable rock through which groundwater moves is called
a. an aquifer.
b. a water table.
c. a porosity level.
d. a zone of aeration.
[Ques. 9] Hard water is due primarily to dissolved salts of which elements?
a. Zinc and copper
b. Calcium, iron, and magnesium
c. Sodium and potassium
d. Sodium and chlorine
[Ques. 10] Most of Earth's fresh water is in
a. the atmosphere.
b. lakes and rivers.
c. glacial ice sheets.
d. aquifers.
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