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Volcanoes
Minerals
Pangea
Earthquakes
Tetonic-Plates
100
It is 40,000 km long.
How long is the ring of fire????
100
there are ove 3500 known minerals in the world.
How many different minerals are there in the world????
100
Panthlassa
What is the name of the ocean that surround?????
100
20,000
How many earthquakes occur each year????
100
12
How many different plate tectonics are there????
200
There are over 75% of active and dormant volcanoes around the ring of fire.
What percent of active and dormant volcanoes are on the ring of fire????
200
The 10 minerals are quartz, orthoclase, plagioclase, muscovite, biotite, calcite, dolomite, halite, gypsum, and the ferromagnesian minerals
What are the 10 major minerals????
200
Some 225 milion years ago.
How many years ago did pangea form????
200
50
How many occur each day????
200
North American, Eurasian,Indo-Australian,Pacific,Nazca,Antarctic,South American,Cocos,African,Arabian
What are the plate names????
300
1820's
When was Icelands last eruption????
300
FLUORITE (Calcium Fluoride)
What is the most popaluar mineral????
300
Laurasia and gondwanaland.
What are the two names of the continents that pangea formed into????
300
Rictor scale
What is the device used to measure the magnitude of earthquakes????
300
Eurasian Plate
What is plate name for Europe and Russia????
400
Mount St. Helens.
What is the name of the volcanoe in washington????
400
The juarssic period.
What period did pangea break up????
400
1009
How many recent earthquakes happened in California and Nevada????
400
Convergent, Divergent, Transform
What are the THREE types of plate movements????
500
103
Who many volcanoes are in the United States
500
Geologists.
What is the name for the scientists who study minerals
500
Alfred Wenger.
What was the name of the scientist who said that there was a supercontinent???
500
Haiti and Chille
What are the largest earthquakes this year????
500
Convergent plate bourdries are two plates colliding. And divergent plate boundries are when two plates are movine away from each other.
What is the difference between divergent and convergent plate boundries????