JeopardyEarth’s

StructureEnergy Continental

DriftSea-Floor Spreading

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Final Jeopardy

Plate Tectonic

s

$100 Answer

The thinner, denser type of crust.

$100 Question

What is oceanic crust?

$200 Answer

The rigid layer is made up of the crust and upper portion of the mantle.

$200 Question

What is the lithosphere?

$300 Answer

A method scientists use to indirectly study the interior of the Earth.

$300 Question

What are seismic waves/Earth’s magnetic field?

$400 Answer

The dense layer of solid iron andnickel.

$400 Question

What is the inner core?

$500 Answer

The most massive of all of Earth’s layers.

$500 Question

What is the mantle?

$100 Answer

The direct transfer of energy through space.

$100 Question

What is radiation?

$200 Answer

A type of heat transfer between materials that are in contact.

$200 Question

What is conduction?

$300 Answer

Measure of how much mass there isin a volume of a substance.

$300 Question

What is density?

$400 Answer

The transfer of heat by the movement of a fluid (liquid or gas).

$400 Question

What is convection?

$500 Answer

Convection currents are foundin these two layers of the Earth(be specific!)

$500 Question

What is the outer core andmantle (asthenosphere)?

$100 Answer

The last supercontinent landmass.

$100 Question

What is Pangaea?

$200 Answer

He was one of the first to propose the theory of Continental Drift.

$200 Question

Who is Alfred Wegener?

$300 Answer

The reason the continental drift hypothesis was initially rejected by the scientificcommunity.

$300 Question

What is no explanation for a forcethat can move continents?

$400 Answer

Any trace of an ancient organismthat has been preserved in rock.

$400 Question

What is a fossil?

$500 Answer

All three main pieces of evidence that support continental drift.

$500 Question

What is evidence from land features,fossils, and climate.

$100 Answer

Location of sea-floorspreading.

$100 Question

What are mid-ocean ridges?

$200 Answer

Process by which ocean floor sinks beneath a deep-ocean trench and back into the mantle.

$200 Question

What is subduction?

$300 Answer

Causes the ocean floor tomove like conveyer belts, creatingnew land.

$300 Question

What is sea-floor spreading?

$400 Answer

The device used to map themid-ocean ridges.

$400 Question

What is sonar?

$500 Answer

The three main pieces of evidence that support sea-floor spreading.

$500 Question

What are evidence of molten material, magnetic stripes,

and drilling samples that show old and new rock?

$100 Answer

Separate sections of the lithosphere.

$100 Question

What are tectonic plates?

$200 Answer

Type of boundary whereone plate can sink beneaththe other.

$200 Question

What is a convergentboundary?

$300 Answer

Type of boundary where riftvalleys form.

$300 Question

What is a divergentboundary?

$400 Answer

Type of boundary where two plates slip past each other, moving in opposite directions.

$400 Question

What is a transform boundary?

$500 Answer

The types of plates that collide to form large, folded

mountain ranges.

$500 Question

What are continentalplates?

Final Jeopardy

He is known for discovering ocean ridges and proposing

the idea of sea-floor spreading.

Final Jeopardy Answer

Who is Harry Hess?