WorksheetsMacade Ch. 14
Total questions: 10
Worksheet time: 5mins
Name
Class
Date
1.
What type of tide is this
a)
Neap tide
b)
Big tide
c)
Small tide
d)
Spring tide
2.
What mainly causes surface currents
a)
Earthquakes below the earth
b)
Volcanoes
c)
Global winds
d)
Swimming animals
3.
What mainly causes deep currents
a)
Density changes
b)
Earthquakes below the earth
c)
Volcanoes
d)
Moving of tectonic plates
4.
What causes upwelling
a)
Whales shooting water
b)
Warm water leaving the coast
c)
Dumping of toxic waste
d)
Math
5.
What things do currents give to sea life
a)
Food, Oxygen
b)
Faster travel, communication, and connecting the whole world
c)
Oxygen, Hydration, Communication
d)
Food, Oxygen, Transportation
6.
What are tides
a)
Circulation of water
b)
Wind pushing ocean water
c)
Glaciers melting causing rising water
d)
Rise and fall of the water level
7.
Water sinks to the bottom of the ocean when it
a)
Becomes more dense
b)
Loses salinity
c)
Evaporates
d)
Condenses
8.
You can measure wavelength by measuring the distance from crest to crest or ______ to _______
a)
Amplitude, Amplitude
b)
Length, Width
c)
Trough, Trough
d)
Height, Height
9.
Tsunamis are usually formed by all of the following exept
a)
Volcanic eruptions
b)
Snowfall
c)
Landslides
d)
Earthquakes
10.
What causes storm surges
a)
Tsunamis
b)
Dropping a microphone into the ocean
c)
Hurricanes
d)
Glaciers melting
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