Space
Volcanos
Plate Tectonics
Layers of the Earth
Rocks
100
Who was the first American in space
Who is Alan Shepperd
100
More of what makes bigger eruptions of volcanoes
What is Silica
100
Land mass that was all connected at one point but then slowly moved apart
What is Pangaea
100
What layer is like plastic
What is the astenosphere
100
mixture of minerals, volcanic glass, organic matter, or other natural materials
What is a rock
200
What was the first satellite in space
What is Sputnic
200
area where magma flows out of
What is a Vent
200
German meteorologist who suggested the continental drift
Who is Alfred Wegener
200
Top layer of the earth
What is the continental crust
200
shows how rock slowly change through time
What is the rock cycle
300
First person in space
Who is Yuri Gagarin
300
Steep-walled depression around a volcanoes vent
What is a crater
300
Scientist who suggested seafloor spreading
Who is Harry Hess
300
Lowest level of the earth
What is the inner core
300
when mineral grains line up in parallel layers in a metamorphic rocks, what is the texture called
What is foliated texture
400
First man on the moon
Who is Neil Armstrong
400
Bits of rock or solidified lava dropped from the air
What is tephra
400
Cycle of heating, rising, cooling, and sinking
What is a convection current
400
Layer below the continental and oceanic crust
What is the lithosphere
400
loose materials such as rock fragments, mineral grains, and bits of shell that has been moved by wind
What is sediments
500
What apollo mission succesfully landed on the moon
What is Apollo 11
500
Largest intrusive igneous rock bodies
What is batholiths
500
Ship that drilled into the ocean helping find evidence for seafloor spreading
What is the Glomar Chalenger
500
Layer below the lithosphere
What is the asthenosphere/upper mantle
500
when magma reaches earth surface and flows from volcanoes
What is lava
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