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Earths layers

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The crust is the earth's only solid layer. The solid dense center of our ... Fossils of the same type of reptile were found in Antarctica, India,and Africa ... – PowerPoint PPT presentation

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Title: Earths layers


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Earths layers
Continental drift
Earthquakes
Boundaries
Other
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True/FalseThe crust is the earths only solid
layer
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The solid dense center of our planet is called
the
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Which layer of the earth is made up of tectonic
plates?
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Bonus QuestionWhat is the proper way to leave
the room if you need something?
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What organ produces bile?
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The ancient continent that contained all the
landmasses is called
8
Fossils of the same type of reptile were found in
Antarctica, India,and Africa What might this
mean?
9
Bonus QuestionPut the following three
measurements in order from shortest to
longest.inch, millimeter, centimeter
10
Which of the following was not used to support
the theory of continental drift?
A. Convection currents in the mantelB. Similar
fossils from around the worldC. Puzzle like fit
of continentsD. Similar rocks in Scotland and
Newfoundland
11
What causes the movement of the earths tectonic
plates?
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What type of seismic wave travels fastest?
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Which wave can travel through solids, liquids and
gases?
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Bonusabout how many earthquakes occur each day?
A. 3000B. 300C. 30D. 3
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How many seismograph stations are needed to
locate an epicenter?
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What is the difference between an earthquakes
epicenter and focus?
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Most earthquakes occur on the edges of the
earths .
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When two tectonic plates slide past each other it
is called
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When two tectonic plates move away from each
other it is called
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When two tectonic plates move toward each other
it is called
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Continental Mountains are usually associated with
_______ boundaries
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Scientists look at seismographs to measure the
difference in _____ and _____ in order to locate
epicenters.
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BonusWhich two directions are considered
negative?
A. North/SouthB. East/WestC. South/WestD.
North/East
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How much stronger is a 3.0 earthquake than a 5.0
earthquake?
A. 1 timesB. 10 timesC. 100 timesD. 1000 times
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Where is Latitude 20 Longitude 120
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Where is Latitude -20 Longitude -120
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