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Pysical Science Module 6 Flashcards
A set of cards about Plates and rock
14
Other
8th Grade
12/10/2019

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Cards

Term
Plastic rock is...
Definition
a kind of rock in between water and solids
Term

what is metamorphic rock...

 

Definition
A rock changed into something else by high pressure or heat
Term
what is indigenous rock?
Definition
a rock made from molten rock (lava) when it cools
Term
What is Sediment?
Definition

Sediment is small tiny rocks that are sometimes packed into the crust.

Ex. Gravel, Sand, or Mud

Term

what is the outer core like?

 

Definition
The outer core is made up of melted substances
Term
what is the inner core like?
Definition
the inner core is so hot that the substances that make it up are pushed together and remain solid
Term
which core is liquid?
Definition
The cooler core, the outer core
Term
which core is solid?
Definition
the hotter core, the inner core
Term
what is the rapid decay theory?
Definition
the rapid decay theory states that the earth's magnetic field slows as a consequence of creation, and that the earth is only 10,000 years old
Term
where dose the earth's magnetic field come from?
Definition
the core
Term
what is the crust?
Definition
the crust is the part of the earth that you walk on
Term
what causes earth quakes
Definition
the plates moving
Term
what are the plates responsible for?
Definition
Forming mountains, and  earthquakes
Term
what is the thickest part of the earth?
Definition
the mantel
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