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Layers of the Earth

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Layers of the Earth Skin of the peach is the crust Meat of the peach is the mantle Pit of the peach is the core Layers of the EARTH TYPES OF ROCKS Igneous Sedimentary ... – PowerPoint PPT presentation

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Title: Layers of the Earth


1
Layers of the Earth
  • Skin of the peach is the crust
  • Meat of the peach is the mantle
  • Pit of the peach is the core

2
Layers of the EARTH
INNER CORE 800 miles thick and up to 13,000 F
CRUST 5 to 25 miles thick and up to 1,600 F
OUTER CORE 1,400 miles thick and up to 11,000 F
MANTLE 1,800 miles thick and up to 8,000 F
3
TYPES OF ROCKS
  • Igneous
  • Sedimentary
  • Metamorphic

4
IGNEOUS ROCKS
  • Formed from molten material including volcanic
    lava, ash, or bombs as well as magma below
    Earths surface

5
TYPES OF IGNEOUS ROCKS
BASALT
GRANITE
6
SEDIMENTARY ROCKS
  • Made of layers that have been pressed or cemented
    together
  • Pebbles, sand, silt, or clay are sediments
  • Shells and bones can also be sediments


7
TYPES OF SEDIMENTARY ROCKS

LIMESTONE
SHALE
COAL

8
METAMORPHIC ROCKS
  • Rocks that are changed by intense heat and
    pressure while inside Earths surface
  • Igneous, sedimentary, and even metamorphic rocks
    can be changed into different metamorphic rocks

9
TYPES OF METAMORPHIC ROCKS
SLATE
MARBLE
10
ROCK CYCLE
  • The rock cycle is a never-ending process of rocks
    forming, weathering, and changing into other rocks

11
ROCK CYCLE
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