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Constructive
Destructive
C and D forces
100

Happens at the Ring of Fire

Earthquakes and volcanoes

100
The process of moving sediment by wind, moving water, or ice
Erosion
100
What comes out of a volcano? What happens when it cools?
Lava Igneous Rock forms
200
This landform is created when two tectonic plates collide and one pusses up through the earth's crust : Convergent Plates
Mountains
200
What is weathering?
The process of breaking down rock by natural means
200
How do earthquakes happen?
The earth's plates collide on the fault lines
300
Name 3 types of constructive forces
Fault, Earthquake, Volcano, Deposition, Wind (Sand Dunes)
300

What are 2 types of weathering?

Acid Rain, Ice expanding (cracking surfaces), tree roots growing and cracking roads, wind, water

300
What does a seismograph do?
Measures the earth's vibrations to track and predict earthquakes
400
This constructive force moves sediment through water until it is deposited to create a new landform
What is deposition?
400
Name one way humans are a destructive force on nature?
Pollution, deforestation, over crowding, carbon footprint
400
How did hawaii form?
Hot spots / plates shift over a hot spot
500
How are sand dunes formed
The wind blows the sand and can shape hills or mounds of sand called dunes
500
What are two phenomenon that can be both destructive and constructive depending on the situation?
Earthquakes and volcanoes
500
Explain how earthquakes and volcanoes can be both constructive and destructive forces
Accept reasonable answers