Show:
Minerals
Soil
Sedimentary Rocks
Igneous Rock
Metamorphic Rock
100
the way scientist determine how hard a mineral is
What is Moh's Hardness Scale
100
the movement of soil by wind, water, or ice
What is erosion
100
the place on Earth where most sedimentary rocks are found
What is on the Earth's surface
100
the two types of igneous rocks
What are intrusive and extrusive
100
how metamorphic rocks are formed
What is heat and pressure
200
The powder left behind after rubbing on a ceramic plate
What is streak
200
the top layer made of bits of rock, air, water, and humus
What is top soil
200
the type of sedimentary rock formed by pressure and
What is clastic
200
igneous rocks form when this hardens
What is melted rock (magma)
200
the process by which metamorphic rock changes
What is metamorphism
300
The way a mineral breaks
What is Cleavage
300
the second layer of soil made up of small rocks
What is subsoil
300
the type of sedimentary rock formed by chemicals coming out of water
What is chemical
300
cools deep under ground and forms crystals
What is intrusive igneous rocks
300
changes in a region caused by high pressure or temperature
What is regional metamorphic rock
400
The way a mineral glows under an ultraviolet light
What is fluorescence
400
the type of weathering caused by wind, water, plants, and ice
What is physical weathering
400
how can a sedimentary rock change to metamorphic rock
What is through heat and pressure
400
obsidian, a shiny rock that has formed from quickly cooling lava
What is an extrusive igneous rock
400
caused by lava or magma touching rocks
What is contact metamorphic rock
500
the way atoms are arranged in a mineral
What is crystal shape
500
the horizon level which is made up of bedrock
What is Horizon C
500
remains of animals and plants found in sedimentary rocks
What are fossils
500
one way to tell the difference between intrusive and extrusive rocks
What is crystal size
500
Why you will never see metamorphism take place
What is it happens deep under ground over thousands of years.