Sedimentary Rock

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Sedimentary Rock

• Type of rock that forms when particles of other
  rocks or the remains of plants and animals are
  pressed and cemented together

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Metamorphic Rock

• Rocks that form from changes caused by great heat
  and pressure

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Igneous Rock
Rocks that form as the result of the cooling and
hardening of melted matter.
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Mantle

• The layer of the earth between the crust and the
  core.

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Crust
The exterior portion of the earth that lies above
the mantle The outermost solid layer of a planet.
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Lithosphere

• The crust and upper mantle

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Asthenosphere

• A zone of the earth's mantle that lies beneath
  the lithosphere

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Divergent Boundary

• A plate boundary where two plates move away from
  each other

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Convergent Boundary

• A plate boundary where two plates move toward
  each other

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Transform Boundary

• A plate boundary where two plates slide past each
  other in opposite directions

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Color

• Physical property of a substance with respect to
  light reflected by the object.
• Measured by hue, saturation and brightness.

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Hardness

• The comparative ability of a substance to scratch
  or be scratched by another.

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Luster

• The quality of shining by reflecting light
• Glitter
• Sparkle
• Sheen
• gloss

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Mineral

• A naturally occurring substance with definite
  chemical composition and definite crystal
  structure.

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Streak

• Test of a mineral to determine what color residue
  is left when rubbed across a white ceramic
  surface.