Show:
Constructive Force
Destructive Force
Under the Ocean
Forms Found on Land
Miscellaneous
100
dropping off and building up of moved sediments and soil in a new location
What is deposition?
100
vibrations of the earth along a faultline
What are earthquakes?
100
form on the ocean floor where plates collide
What are deep trenches?
100
form where plates pull apart on land
What are valleys and/or volcanoes?
100
the form of energy sent out by an earthquake
What are seismic waves?
200
the mass movement of land due to gravity
What are landslides?
200
the process of breaking down of rock
What is weathering?
200
a mountain range made of volcanoes that divides the ocean floor into two halves
What is the mid-ocean ridge?
200
form where plates collide on land
What are mountains and/or volcanoes?
200
the remains or traces of past life found in some rocks
What are fossils?
300
mountains with openings from which lava bursts
What are volcanoes?
300
large hole in the ground that opens suddenly
What is a sinkhole?
300
deep canyons on the ocean floor
What are trenches?
300
landform created by a valley glacier eroding the mountain underneath it
What are U-shaped valleys?
300
the "supercontinent" found on Earth millions of years ago
What is Pangea?
400
wind erosion can blow sand into large mounds called ____
What are dunes?
400
the movement of sediments and soil by wind, water, or gravity
What is erosion?
400
form where plates pull apart under the sea
What are ridges (or volcanoes)?
400
a mountain from which lava comes
What is a volcano?
400
the theory of how Earth's continents move over its surface
What is continental drift?
500
the new land in broad areas at the mouths of rivers where sediment is deposited
What are deltas?
500
the mass movement of wet soil due to gravity
What are mudslides?
500
Earth's longest mountain range; long chain of mountains under the ocean
What is the Mid-Atlantic Ridge?
500
a landform that consists of more than one mountain
What is a mountain range?
500
the instrument that scientists use to measure and record seismic waves
What is a seismograph?