Look at the above image and answer the following questions (hint: Ma means Mega-annum, or millions of years)   Where is the oldest oceanic crust in the Atlantic? __________________________________        2. Where is the youngest oceanic crust in the Atlantic? _______________________________       3. Explain why this variation in the age of the oceanic crust exists across the Atlantic Ocean.

Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Chapter1: The Study Of Minerals
Section: Chapter Questions
Problem 1LR
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  • Look at the above image and answer the following questions (hint: Ma means Mega-annum, or millions of years)

 

  1. Where is the oldest oceanic crust in the Atlantic? __________________________________

 

     2. Where is the youngest oceanic crust in the Atlantic? _______________________________

 

    3. Explain why this variation in the age of the oceanic crust exists across the Atlantic Ocean.

 

 

 

 

Relative motions
EU
10
10
NA
MAR
AF
60'N
Mantle-reference motions
EU
EU
36,
26 16
MAR
40°N
NA
NA
MAR
AF
AF
20°N
MAR
Oceanic Crust Age
Ма
SA
60
120 180
80°W 60°W 40°W
20°W
Transcribed Image Text:Relative motions EU 10 10 NA MAR AF 60'N Mantle-reference motions EU EU 36, 26 16 MAR 40°N NA NA MAR AF AF 20°N MAR Oceanic Crust Age Ма SA 60 120 180 80°W 60°W 40°W 20°W
Expert Solution
Step 1

There are mainly 3 types of tectonic plate boundaries:

Convergent Boundary: When two tectonic plates move toward each other, the boundary is known as the convergent boundary. 

Divergent Boundary: When two tectonic plates move away from each other, the boundary is known as the divergent boundary. 

Transform Boundary: In this type of boundary, tectonic plates just move past each other. 

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