Show:
Earth
Volcanoes
Earthquakes
Rocks
Minerals
100
rocks
What is earth made up of?
100
shield,cinder,and strata
What are the three types of volcanoes?
100
a shaking and trembling that results from the movement of rock beneath Earth's surface.
What is a earthquake?
100
what rocks are made of
What is minerals?
100
a naturally occuring, solid, inorganic crystal with a definite chemical composition.
What is a mineral?
200
convection currents in the mantle
What causes plates to move?
200
tallest volcano type
What is a strata?
200
P waves, S waves, Surface waves.
What is the order of the waves during a earthquake?
200
the two most common rocks
What is granite and basalt?
200
minerals are used to make make-up, tools, and watches.
Why are minerals valuable to humans?
300
crust=shell mantle=white core=yolk
How are the layers of the Earth like an egg?
300
Pressure valves that release energy from deep within the earth.
What is a volcano?
300
Earthquake.
What causes energy to be released ?
300
small pieces of rock
What are sediments?
300
quartz and feldspar
What are the two most common minerals?
400
the thickest layer of Earth
What is the mantle?
400
The collapsed ground above the Yellowstone magma chamber.
What is a caldera?
400
waves that move from side to side
What is how do S waves move?
400
rocks that make glass tools and weapons
What are obsidian?
500
This part of the Earth can reach 5000 degrees C
What is the core?
500
cinder cone
What type of volcano makes apache tears?
500
Surface waves.
What is the most destructive wave released from an earthquake.
500
Preparing a rock for viewing under a microscope geologists cut it thin enough to look through its..
What is crystals?
500
minerals that glow under UV light have this property
What is flourescence?