Show:
ROCKS
CLASSIFIYING ROCKS
IGNEOUS ROCKS
SEDIMENTARY ROCKS
CORAL REEFS
100
20 minerals make up the Earth's crust
What is rock-forming minerals
100
two common uses of igneous rocks
What is tools and building materials
100
theese uses make igneous rocks a very useful mineral
What is tools and building materials
100
theese rocks are the main rocks of sedimentary rocks
What is organic,clastic,and chemical rock
100
this is small and lives in a coral reef
What is tiny relative jellyfish
200
the look and feel of the rock's surface
What is texture
200
this igneous rock is most of ten used as a building material
What is granite
200
this type of rock is similar is to granite and is an extrusive igneous rock
What is Rhyolite
200
this sedimentary rock forms when fragments are squeezed together
What is clastic rock
200
this mineral is made up of ancient coral
What is limestone
300
when rocks are large and easy to see
What is coarse-grained
300
Igneous rock's orgin, minerial composition, and texture
What is Igneous rocks classified by
300
this rock is very coarse grained and is an intrusive igneous rock
What is Pegmatite
300
this rock is the lightest sedimentary rock
What is sandstone
300
tiny relative jellyfish build a structure from their skeletons
What is coral reef
400
a dark colored rock that has low silica content
What is basalt
400
is small solid pieces of material that comes from rocks or living things
What is sediment
400
this term is used to describe metamorphic rock that have their grains arranged in parallel layers or bands
What is foilated
400
this sedimentary rock dissolves minerals
What is chemical rock
400
coral reefs are located in two ares as
What is Florida and Hawaii
500
two main types of igneous rock
What is extrusive and intrusive rock
500
this process presses sediments together
What is compaction
500
this mineral is used of as a builidng material and classified as an igneous rock
What is granite
500
this sedimentary rock forms from the remains of plants and animals that are deposited in thick layers
What is organic
500
coral reefs can only be found in this type of water
What is warm