Blue Planet Test Review Part 1 Question Preview (ID: 35788)
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When water falls from the sky as rain, snow, sleet, or hail it is called __________.
a) evaporation
b) precipitation
c) condensation
d) transpiration
When water changes from a liquid to a gas it is called _____________.
a) evaporation
b) condensation
c) precipitation
d) transpiration
When water changes from a gas to a liquid it is called ____________.
a) evaporation
b) condensation
c) precipitation
d) transpiration
What percentage of earth's surface is covered with water?
a) about 3%
b) about 25%
c) about 75%
d) about 97%
What is the name for a wall of concrete or rock built outward from a beach to help prevent erosion?
a) sand dunes
b) sand bars
c) groin
d) piers
Why are groins controversial?
a) they can affect the salinity of the water
b) they can decrease the freezing point of the water
c) they can make erosion worse in some places
d) they increase the number of hurricanes that occur in an area
How are the sun, moon, and earth aligned during a neap tide?
a) in a straight line
b) in a 90 degree angle
c) in a 15 degree angle
d) in a 360 degree angle
What causes waves?
a) wind energy
b) the gravitational pull of the moon
c) the gravitational pull of the sun
d) earth's rotation on its axis
What type of currents affect the climate?
a) deep currents
b) longshore drift currents
c) surface currents
d) tides
Deep currents carry dense, cold water along the ocean floor. They are moving cold water away from the N and S poles and toward the ___________________.
a) continent of Africa
b) equator
c) prime meridian
d) international date line
What causes deep currents?
a) differences in density
b) differences in living organisms
c) upwellings
d) cold water
What causes the Coriolis Effect?
a) the gravitational pull of the moon
b) the earth's rotation
c) the gravitational pull of the sun
d) the moon's rotation
What is the main cause of high and low tides?
a) the gravitational pull of the moon
b) the gravitational pull of the sun
c) longshore drift currents
d) wind energy
What causes surface currents?
a) wind energy
b) the amount of dissolved carbon dioxide in the water
c) the rotation of the moon
d) the gravitational pull of the moon
A large stream of moving water that flows through the ocean is called _________.
a) a wave
b) a tide
c) a current
d) longshore drift
A tide with the LEAST difference between low tide and high tide is called ____________.
a) a spring tide
b) a neap tide
c) a current
d) a tsunami
What causes tides?
a) the amount of dissolved oxygen in the water
b) the gravitational pull of the sun
c) the gravitational pull of the moon
d) tsunamis
How does temperature change as you descend down into the ocean?
a) it decreases
b) it increases
c) it remains constant
d) it increases then decreases
How does pressure change as you descend down into the ocean?
a) it increases
b) it decreases
c) it remains constant
d) it increases then decreases
Salinity is a measure of ______________.
a) dissolved oxygen in the water
b) dissolved carbon dioxide in the water
c) dissolved salt in the water
d) how many fish are in the water
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To play games using the questions from above, visit ReviewGameZone.com and enter game ID number: 35788 in the upper right hand corner or click here.
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