Earth Science (15th Edition)
Earth Science (15th Edition)
15th Edition
ISBN: 9780134543536
Author: Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher: PEARSON
Question
Book Icon
Chapter 13, Problem 1GST

a)

To determine

The continental slope, continental rise and continental shelf and shelf break among the given points in the diagram.

a)

Expert Solution
Check Mark

Answer to Problem 1GST

Therefore,

  • Point-B: Continental shelf
  • Point-D: Continental shelf break
  • Point-A: Continental slope
  • Point-C: Continental rise.

Explanation of Solution

The major features accompanying these margins are as follows:

Continental shelf: It is the gentle sloped submerged surface which extends from the shoreline to the deep ocean basin. It is composed of continental crust. The average inclination of the shelf is about one-tenth of a degree. Its width greatly varies from ocean to ocean.

Continental slope: The seaward edge of the continental edge is known as continental slope. It the boundary between the continental crust and oceanic crust and is relatively steep with an average of 5 degrees.

Continental rise: The extension of continental slope with the thick accumulation of sediment down the slope is known as continental rise. The deep sea fans produced by the canyons merge together to form a continuous wedge shape at the base of the slope. This is termed as continental rise.

b)

To determine

The comparison of the size of continental shelf of surrounding Florida to the surrounding size of Florida peninsula.

b)

Expert Solution
Check Mark

Answer to Problem 1GST

The size of continental shelf of surrounding Florida is larger when compared to the surrounding size of Florida peninsula.

Explanation of Solution

Continental shelf is the gentle sloped submerged surface which extends from the shoreline to the deep ocean basin. It is composed of continental crust. The average inclination of the shelf is about one-tenth of a degree. Its width greatly varies from ocean to ocean.

From the accompanying map, it can be observed that the size of the Florida is much smaller when compared with the size of the continental shelf surrounding it. The presence of the major part of Florida much below the sea level also proves the same.

c)

To determine

The reason for the absence of deep-ocean trenches on the given map.

c)

Expert Solution
Check Mark

Answer to Problem 1GST

The given map has no convergent boundaries present and hence there are no deep-ocean trenches.

Explanation of Solution

Deep-ocean trenches are the long, narrow deep trenches located at the deepest parts of the ocean.

These are the prominent features of the convergent plate boundaries. These are formed when he slabs of oceanic slab subducts under the other plate boundary, and plunge into the mantle. It results in the volcanic activity due to the energy released by the scrap of the plate.

Want to see more full solutions like this?

Subscribe now to access step-by-step solutions to millions of textbook problems written by subject matter experts!
Students have asked these similar questions
What is the current situation of the Crown Mountain Coking Coal Project? Use APA references
alternatives considered for the Crown Mountain Coking Coal Project
apa references for EIA critique of Regional Assessment of Offshore Oil and Gas Exploratory Drilling East of Newfoundland and Labrador
Knowledge Booster
Background pattern image
Similar questions
SEE MORE QUESTIONS
Recommended textbooks for you
Text book image
Applications and Investigations in Earth Science ...
Earth Science
ISBN:9780134746241
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:PEARSON
Text book image
Exercises for Weather & Climate (9th Edition)
Earth Science
ISBN:9780134041360
Author:Greg Carbone
Publisher:PEARSON
Text book image
Environmental Science
Earth Science
ISBN:9781260153125
Author:William P Cunningham Prof., Mary Ann Cunningham Professor
Publisher:McGraw-Hill Education
Text book image
Earth Science (15th Edition)
Earth Science
ISBN:9780134543536
Author:Edward J. Tarbuck, Frederick K. Lutgens, Dennis G. Tasa
Publisher:PEARSON
Text book image
Environmental Science (MindTap Course List)
Earth Science
ISBN:9781337569613
Author:G. Tyler Miller, Scott Spoolman
Publisher:Cengage Learning
Text book image
Physical Geology
Earth Science
ISBN:9781259916823
Author:Plummer, Charles C., CARLSON, Diane H., Hammersley, Lisa
Publisher:Mcgraw-hill Education,