characteristics of rocks
types of rocks
coral reef
sedimentary, metamorphi & igneous
100
what are the main characteristics that geologist observe in order to identify rocks
What is to identify color, texture, and mineral composition
100
a dark, dense igneous rock
What is basalt
100
what is the mineral that a coral reef is made out of
What is calcite
100
what is the three rocks of sedimentary
What is clastic, organic and chemical
200
how are igneous rocks classified ?
What is by thier origin, texture and mineral composition
200
a usually light colored igneous rock
What is granite
200
what is the rock for the coral reef
What is limestone
200
how does metamorphic rock form
What is when existing rock that is changed by heat, pressure, or chemicals
300
what are 3 common uses of igneous rock?
What is bridges, building and walls
300
what is the rock clastic
What is sedimentary
300
what does the coral reef do when the sea level rises up
What is the coral reef rises up to
300
what are the two rocks of igneous rock
What is instrusive and extrusive
400
what does it mean when they say that a rock is coarsed grained?
What is it is easy to see
400
the biggest rock in the crust
What is rock forming mineral
400
igneous rock that forms lava on earth's surface is called
What is instrusive
500
what makes igneous rock useful?
What is they could be a resource
500
particles of minerals or other rocks that gives texture
What is grains
500
what does coral reefs eat
What is calcium
500
cooling of molten rock at or below the surface
What is igneous rock
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