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rocks and fossils test fra

Terms

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granite
intrusive and is made of big crystals cooled slowly
cast
a animal that has left an impression then filled with minerals and rocks
basalt
small crystals cooled fast and is extrusive
slate
used to be shale
pumice
very light and is made with holes by gas bubbles
limestone
bubbles with acid
conglomerent
sedimtary rock and can be any color
imprint
a feather,animal,or a plant thats outlined on the rock then falls off
gneiss
layers used to be granite
quartszite
used to be sandstone
iceberg
a piece of a glacier broken off into water
mold
an animals body leaving an impression in the rock
preservred
an animal's whole body inside ash,tar,ice,or amber
shale
flat and brown and is dull
coal
powers us with electricity
coquina
crumbled shells looks like a rice krispie treat
obsidion
very glassy
sandstone
a rock that is made of sand and feels like sand paper
glacier
a huge sheet of moving ice on land
marble
crystals in it pretty rock used to be limestone

Deck Info

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