Earths layers WED Plate tectonics Stratigraphy Constructive/Destructive
100
What is Asthenoshpere
Which layer of the earth contains convection currents, is squishy, solid rock that flows slowly, and lithosphere pieces move on top of
100
What is Deposition
The process by which sediments are laid down in a new location. This creates new landforms
100
What is Continental crust
Land, made of granite, less dense
100
What is Stratigraphy
A branch of geology concerned with the study of rock layers and layering
100
What is Destructive processes
Events that cause objects to be worn away or broken down
200
What is Outer core
What is the liquid layer that surrounds the inner core called
200
What is Ersoion
The process that moves the weathered rocks to a new location
200
What is Oceanic crust
Ocean floor, made of basalt, more dense
200
What is Law of Superposition
What method do scientists use to determine Relative age of rocks
200
What is Constructive processes
Events that cause objects to be built up or created new
300
What is Mantle
Which layer makes up most of the earth's mass
300
What is Weathering
The process that breaks down rocks on the Earth's surface
300
What is Plate boundary
Where two lithosphere plates meet
300
What is Absolute dating
Determining an age of a rock though chronological order
300
What is Weathering
Which destructive process takes the longest
400
What is Lithosphere
What layer of the earth is divided into tectonic plates, and is made up of crust and the rigid upper part of the mantle
400
What is Delta
Flat, sandy area that is formed by sediment being deposited at the mouth of a river when the current slows down as it reaches the ocean. It is triangle shaped
400
What is Divergent boundary
Two plates move away from each other
400
What is Cross-dating
A method of establishing the age of archaeological finds or remains by comparing them with other finds or remains which sometimes have known dates
400
What is Volcanoes
Which processes can be considered both constructive and destructive
500
What is Inner core
What is the solid center of our planet called
500
What is Canyon
A long, deep, narrow, very steep-sided valley cut primarily in bedrock with high walls in a mountainous area often with a stream/river flowing through it
500
What is Plate tectonics
Movement of plates of lithosphere because of convection currents in mantle
500
What is Relative dating
Determining the relative order of past events, without necessarily determining their absolute age
500
What is Constructive processes examples
Folding, faulting, and volcanoes






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