
Applications and Investigations in Earth Science (9th Edition)
9th Edition
ISBN: 9780134746241
Author: Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher: PEARSON
expand_more
expand_more
format_list_bulleted
Question

Transcribed Image Text:**Earth System and Resources Common Assessment**
**Question 7 of 27**
The diagram below shows the motion of lithospheric plates on Earth's crust.
**Diagram Explanation:**
The diagram illustrates the movement of lithospheric plates and features such as the mid-ocean ridge, continental crust, volcanic activity, trench, lithospheric mantle, subducting zone, and the asthenospheric mantle. It highlights the process where oceanic crust is being formed and consumed as part of the plate tectonics cycle.
**Question:**
Which of the following is the **best** explanation for why new crust is constantly being made at mid-ocean ridges, but the size of Earth's crust does not increase?
- A: Scientists found that the newest oceanic crust is located nearest the mid-ocean ridge at divergent boundary and the oldest crust is located at subduction zones where it sinks back into the Earth's mantle.
- B: Scientists hypothesize that the new crust is the result of volcanic activity throughout the Earth's surface, and older crust is destroyed as it is subducted along fault lines during earthquakes into Earth's mantle.
- C: Scientists found that the oldest oceanic crust is located closest to the mid-ocean ridges and forms from volcanic activity, the youngest crust is nearest the trenches, and it comes from magma flowing up to Earth's surface.
- D: Scientists hypothesize seafloor spreading is the cause of new crust being added. Old crust crumbles and forms mountains throughout the Earth's surface as mountains continue to grow.
**Instruction:**
Select the option that best explains the cycle of crust creation and subduction, maintaining Earth's crust size.
Expert Solution

This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution
Trending nowThis is a popular solution!
Step by stepSolved in 5 steps

Knowledge Booster
Recommended textbooks for you
- Applications and Investigations in Earth Science ...Earth ScienceISBN:9780134746241Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. TasaPublisher:PEARSONExercises for Weather & Climate (9th Edition)Earth ScienceISBN:9780134041360Author:Greg CarbonePublisher:PEARSONEnvironmental ScienceEarth ScienceISBN:9781260153125Author:William P Cunningham Prof., Mary Ann Cunningham ProfessorPublisher:McGraw-Hill Education
- Earth Science (15th Edition)Earth ScienceISBN:9780134543536Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. TasaPublisher:PEARSONEnvironmental Science (MindTap Course List)Earth ScienceISBN:9781337569613Author:G. Tyler Miller, Scott SpoolmanPublisher:Cengage LearningPhysical GeologyEarth ScienceISBN:9781259916823Author:Plummer, Charles C., CARLSON, Diane H., Hammersley, LisaPublisher:Mcgraw-hill Education,

Applications and Investigations in Earth Science ...
Earth Science
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:PEARSON

Exercises for Weather & Climate (9th Edition)
Earth Science
ISBN:9780134041360
Author:Greg Carbone
Publisher:PEARSON

Environmental Science
Earth Science
ISBN:9781260153125
Author:William P Cunningham Prof., Mary Ann Cunningham Professor
Publisher:McGraw-Hill Education

Earth Science (15th Edition)
Earth Science
ISBN:9780134543536
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:PEARSON

Environmental Science (MindTap Course List)
Earth Science
ISBN:9781337569613
Author:G. Tyler Miller, Scott Spoolman
Publisher:Cengage Learning

Physical Geology
Earth Science
ISBN:9781259916823
Author:Plummer, Charles C., CARLSON, Diane H., Hammersley, Lisa
Publisher:Mcgraw-hill Education,