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Worksheets6.4 Rock cycle, plate tectonics lesson 1-7
Total questions: 27
Worksheet time: 50mins
Water carrying sediment down a hill is an example of...
weathering
erosion
deposition
At a mid ocean ridge, like the Mid Atlantic Ridge, _____ .
divergent
convergent
transform
Most tectonic plates have both oceanic and continental crust. How are they different?
Oceanic is thinner and less dense than continental.
Continental is thinner than more dense than oceanic.
Continental is thicker and less dense than oceanic.
Oceanic is thicker and more dense than continental.
Match the following
A
sediment
B
igneous rock
C
magma
D
metamorphic rock
E
sedimentary rock
The United States is slowy moving _____
to the north towards Canada
to the northeast towards Europe
to the southeast towards South America
to the west southwest towards Asia
In lesson 4, we look at the United States and created a model of its fault lines. The North American Plate, home to our United States goes from ___ to ___.
California to Kentucky
California to New York
Colorado to New York
California to the Mid Atlantic Ridge
The North American Plate moves _____ per year.
2 miles
2 centimeters
2 meters
2 kilometers
Plates move because _____.
convection currents in the mantle
radiation directly from the sun
conduction from mountains warming as the sit on the crust that absorbed energy from the sun
all of these
Which are heat sources that help a metamorphic rock form? Select all that apply.
heat from the mantle
being near pockets of rising magma in the crust
friction of plate movement
the sun
Fossils are only found in _____
sedimentary rock
metamorphic rock
igneous rock
all of these can have fossils
What is created when you have continental crust converging with continental crust?
Mountains
Rift Valleys
Trenches
all of these
What can occur when you have continental crust converging with ocean crust?
volcanic arc
trench
earthquake
subduction zone
all of these
What happens in the area where tectonic plates move away from each other (divergent)?
a deep tunnel to the center of earth is formed
crust grinds against each other
new crust is created
all of these
Hot fluid or material below or INSIDE the earth's crust that can form igneous rock if cooled is called _____.
Convection Current
Lithosphere
Lava
Magma
Volcanoes can create new land when they release ____ across the surface of earth.
magma
Match the rock type to how it forms
metamorphic rock
Heat and pressure
igneous
melting then cooling
sedimentary
pressure applied to layers
