Title: Blank%20Jeopardy
1A Layered Planet
Plate tectonic Theory
Plate Boundaries
Earthquakes
Volcanoes
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2The outer most layer of the Earth
3The Crust
4The layer of the Earth under the crust that is a
thick, hot liquid.
5The Mantle
6A very hot layer inside the Earth that is made up
of liquid iron and nickel.
7The outer core
8The solid centre of the Earth.
9The inner core.
10The reason why digging or drilling to the centre
of the Earth is impossible?
11It is WAY TOO HOT! Also, there is too much
pressure.
12The name of the first guy to hypothesis Plate
Tectonics?
13Alfred Wegener
14The name of the first supercontinent
15Pangaea
16Wegener used these leftovers from plants and
animals to support his theory.
17Fossils
18Wegener also thought these, including mountains
and coal deposits, supported his theory.
19Landforms
20Though Wegener thought of his theory in the
1920s, the idea wasnt widely accepted until
this in the 1960s.
21New technology led to the discovery of sea-floor
spreading and mid-ocean ridges.
22There are two different forms of crust on Earth.
23Heavy and dense OCEANIC crust (mostly basalt) and
lighter CONTINENTAL crust (mostly granite).
24Plates due to this movement in the mantle.
25Convection currents
26Where plate boundaries come together two things
can happen.
27Convergent boundaries can result in a subduction
zone (when one plate is oceanic and sinks below a
continental plate) or create large mountain
ranges (when two continental plates collide)
28When to plates move away from each other, it is
known as this.
29Divergent Boundary
30Two plates moving along each other, but in
opposite directions causes this type of fault.
31Transform fault
32The sudden release of energy caused by the
movement of plates.
33An earthquake.
34Small earthquakes constantly take place at these
boundaries where new crust is being formed as
plates move apart.
35Divergent boundary (like at the Mid-Ocean Ridge)
36The earthquakes we feel in Victoria are caused by
the release of energy from this type of plate
boundary.
37Convergent boundaries
38A large, sometimes destructive, wave generated by
an underwater earthquake.
39Tsunamis
40The three types of seismic waves.
41P, S, and Surface Waves
42The name for any opening in the Earths crust
through which molten rock and other materials
erupt.
43A volcano.
44Young and active volcanoes, that often erupt
underwater are common at these plate boundaries.
45Divergent plate boundaries.
46Highly explosive, large volcanoes that release
steam, ash and lava are common at these plate
boundaries.
47Convergent plate boundaries where there is a
subduction zone.
48Volcanoes that form in places that are NOT plate
boundaries form at these.
49Hotspots
50British Columbia has these kinds of volcanoes.
51Convergent, divergent and hotspot.