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WorksheetsWaves, Current, Plate Tectonics, Hurricanes Review 2019
Total questions: 68
Worksheet time: 58mins
In sea-floor spreading, molten material rises from the mantle and erupts
along the edges of all the continents.
along mid-ocean ridges.
in deep-ocean trenches.
at the north and south poles.
A place where two plates slip past each other, moving in opposite directions, is known as a _______
transform boundary
divergent boundary.
convergent boundary.
rift valley.
The place where two plates come together is known as a _______
transform boundary.
divergent boundary.
convergent boundary.
rift valley.
Below is a picture of sea-floor spreading. How are the ocean crusts moving?
Converging
Diverging
Sliding
No movement
What type of event will occur at this boundary?
Earthquake
Volcano Eruption
Tornado
Mountain Building
A divergent boundary occurs when plates ....
Pull apart
Come together
Slide past each other
subducting
Mountains are created when....
Two continental plates collide
Two oceanic plates pull apart
An Oceanic plate subducts under a Continental Plate
Two continental plates pull apart
Theory that Earth's crust is divided into plates & the plates move around on the mantle
Seafloor spreading
Plate tectonics
Continental drift
Earthquakes
The point on Earth's surface directly above the focus of an earthquake
Juan de fuca plate
Focus
Seismic wave
Epicenter
Which type of ocean movement is a large-scale pattern that can circulate across all the oceans?
Current
Wave
Tide
Which type of ocean movement is a repeated up and down motion, generally caused by wind?
Current
Wave
Tide
Which type of ocean movement can be described as the rise and fall of sea level, mostly due to the gravitational influence of the moon?
Current
Wave
Tide
Which type of ocean movement can be divided into 2 groups: surface and deep?
Current
Wave
Tide
Which type of ocean movement varies depending on the current moon phase?
Current
Wave
Tide
TRUE or FALSE: The Gulf Stream carries cool water toward the North Atlantic, causing the weather in Great Britain to be colder.
TRUE
FALSE
______ causes surface currents.
The Coriolis Effect
gravity
density differences
wind
As plants and animals in the ocean die, the nutrients produced from their decay _____.
are recycled by the Global Conveyor Belt
sink to the bottom
are destroyed by sunlight
become coral reefs
Nutrients are brought to the surface for phytoplankton to use at _______.
gyres
eddies
upwellings
the equator
_______ causes the Coriolis Effect
Earth's rotation
gravity
wind
density
The __________ is a surface current that flows along the eastern US and brings warm water to Europe.
California Current
Gulf Current
North American Gyre
Arctic Current
What was the largest volcanic eruption in history?
Mt St Helens VEI 4
Mt Mc Kinley
Mt Tambora VEI 7
Krakatoa VEI 6
Which super volcano is going to erupt some day here in the US?
Yellowstone
Mt Saint Helens
Krakatoa
Long Island
What is ELE?
Environmental Law Enforcement
Extinction Level Event
pop singer
first robotic sub
What does VEI stand for?
Vehicle Emissions Information
Volcanic Eruption Intensity
first robot to Mars
