Rocks Part One CC 7.6 Question Preview (ID: 1525)

Types Of Rocks And How They Are Formed.

What are rocks made of?
a) one or more minerals
b) grass and water
c) egg shells
d) wood and fire

Which type of rock can be formed by heat?
a) slate
b) shell
c) igneous
d) sandstone

How may sedimentary rocks be formed?
a) by the pressing together of salt under the earth
b) magma cooling
c) digging
d) by the pressing together of sediment under the earth

What main group of rock can be formed from rock which has undergone a change?
a) metamophic
b) chalk
c) pumice
d) sedimentary

A shiny, black igneous rock form which Indians made arrowheads
a) shale
b) obsidian
c) slate
d) cliff

Beautiful metamorphic rock from which the Lincoln Memorial is made
a) marble
b) diamond
c) seashell
d) granite

igneous rock from which most of the earth's crust under the continents is made
a) granite
b) diamonds
c) sea salt
d) soil

Sedimentary rock that can be used for writing & the metamorphic rock that is written on
a) chalk & obsidian
b) chalk and sandstone
c) Slate and granite
d) Chalk & Slate

Sedementary rock made from mud
a) slate
b) shale
c) obsidian
d) marble

Igneous rock that floats
a) pumice
b) ice
c) diamonds
d) salt

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