Show:
ROCKS/MINERALS
VOLCANOES
PLATE TECTONICS
ELEMENTS
EARTHQUAKES
100
the softest mineral
What is talc
100
low, wide volcanic mountain found in Hawaii
what is a shield volcano
100
who came up with the theory of continental drift?
alfred wegener
100
HELIUM
What ELEMENT HAS THE SYMBOL OF He?
100
CITY IN THE US WAS DESTROYED BY AN EARTHQUAKE AND FIRE IN 1906?
What IS SAN FRANCISCO
200
diamond
What IS THE HARDEST MINERAL
200
the bowl like opening of a volcano
What is a crater
200
underwater chain of mountains in the atlantic ocean
What is THE mid-Atlantic ridge
200
IRON
What ELEMENT IS Fe?
200
THE 3 TYPES OF SEISMIC WAVES PRODUCED IN AN EARTHQUAKE?
What ARE P, S, AND L WAVES
300
thin flat layers
How does mica cleave?
300
this type of eruption oozes out lava
What is a quiet eruption
300
THE PLATE BOUNDARY CALLED WHEN ONE PLATE SLIDES UNDER ANOTHER?
what is a subduction boundary
300
HYDROGEN
What is THE LIGHTEST ELEMENT?
300
THE POINT ON THE SURFACE DIRECTLY ABOVE WHERE AN EARTHQUAKE HAPPENS?
What is THE EPICENTER
400
MOHS SCALE
What is THE MINERAL HARNESS SCALE CALLED?
400
Pompeii was buried by this volcano
What is Vesuvius
400
MOUNTAIN CHAIN IN SOUTH AMERICA IS FORMED WHEN THE NAZCA PLATE SUBDUCTS UNDER THE SOUTH AMERICAN PLATE?
What are the Andes mountains?
400
THE SYMBOL FOR SODIUM?
What ELEMENT IS Na?
400
THE INSTRUMENT THAT MEASURES EARTHQUAKES
What is A SEISMOGRAPH
500
the second hardest mineral
What is corundum
500
THE NAME GIVEN TO THE CIRCLE AROUND THE PACIFIC OCEAN THAT HAS MANY VOLCANOES
What is THE ring of fire?
500
The kind of boundary formed when plates separate
What is a divergent boundary?
500
formed when elements combine
What is a compound
500
THE OCEAN WAVE THAT IS GENERATED BY AN EARTHQUAKE?
What ARE TSUNAMIS