Earths layers | WED | Plate tectonics | Stratigraphy | Constructive/Destructive |
---|---|---|---|---|
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
|
What is Deposition
The process by which sediments are laid down in a new location. This creates new landforms
|
What is Continental crust
Land, made of granite, less dense
|
What is Stratigraphy
A branch of geology concerned with the study of rock layers and layering
|
What is Destructive processes
Events that cause objects to be worn away or broken down
|
What is Outer core
What is the liquid layer that surrounds the inner core called
|
What is Ersoion
The process that moves the weathered rocks to a new location
|
What is Oceanic crust
Ocean floor, made of basalt, more dense
|
What is Law of Superposition
What method do scientists use to determine Relative age of rocks
|
What is Constructive processes
Events that cause objects to be built up or created new
|
What is Mantle
Which layer makes up most of the earth's mass
|
What is Weathering
The process that breaks down rocks on the Earth's surface
|
What is Plate boundary
Where two lithosphere plates meet
|
What is Absolute dating
Determining an age of a rock though chronological order
|
What is Weathering
Which destructive process takes the longest
|
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
|
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
|
What is Divergent boundary
Two plates move away from each other
|
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
|
What is Volcanoes
Which processes can be considered both constructive and destructive
|
What is Inner core
What is the solid center of our planet called
|
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
|
What is Plate tectonics
Movement of plates of lithosphere because of convection currents in mantle
|
What is Relative dating
Determining the relative order of past events, without necessarily determining their absolute age
|
What is Constructive processes examples
Folding, faulting, and volcanoes
|