Essay Question

Words 1,019

How are ocean depths related to plate tectonic processes? Be sure to include divergent boundaries, convergent boundaries and abyssal plains in your answer.

According to the “plate-tectonics” theory, the Earth’s surface is broken into a number of shifting slabs or plates, which average about 50 miles in width. These plates move in relation to one another above a hotter, deeper, more mobile zone at average rates as great as a few inches per year. plate tectonics appear as powerful new hypotheses that geologists used to interpret the features and movements of the Earth’s surface layer. According to the plate tectonics theory, the Earth’s surface consists of about a dozen firm slabs or plates, each averaging at least 50 miles thick. Scientists distinguish three common types of boundaries between these moving plates:

  • Divergent or spreading — adjacent plates pull apart, such as at the Mid-Atlantic Ridge, which split the North and South American Plates from the Eurasian and African Plates. This pulling apart causes sea-floor spreading as new material is added to the oceanic plates.
  • Convergent — plates moving in opposite orders meet and one is dragged down (or subducted) beneath the other. Convergent plate boundaries are also called subduction zones and are characterized by the Aleutian Trench, where the Pacific Plate is being subducted under the North American Plate.
  • Abyssal plains –those parts of the ocean that start at the edge of the continental margin and continue into the ocean depths. These plains, which are enormously level, are the flattest places on earth and cover approximately one-half of the deep-ocean floor. The flatness of these plains is the consequence of the accumulation of a blanket of sediments, up to 5 kilometers thick, which overlies the basaltic rocks of the oceanic crust.

Thank you for visiting and viewing our articles and sample papers. Kindly be informed that all these articles and sample papers are for marketing purposes only. The sole purpose of these articles and sample papers is just to provide our customers with an idea about our services before they place an order.

Kindly visit our order/inquiry page for further assistance.

Kindly order custom made Essays, Term Papers, Research Papers, Thesis, Dissertation, Assignment, Book Reports, Reviews, Presentations, Projects, Case Studies, Coursework, Homework, Creative Writing, Critical Thinking, on the topic by clicking on the order page.


Recent Posts

Models of Hybrid Course Design

Hybrid online courses can be designed using different models. One of them is face to…

3 days ago

What Is a Hybrid Class?

A conventional college course maintains a daily schedule of meetings in-person on-campus setting. Students use…

3 days ago

Essay: Dangers of Ecstasy

Sample Essay Frоm а сhеmiсаl аspесt, есstаsy is аlsо а dаngеrоus drug thаt соntаins hаrmful…

4 days ago

Essay: Freedom Summer

Sample Essay Evaluate Doug McAdams methodology used in this book. Before discussing the methodology of…

1 week ago

Overview of Taka Cuisines

Taka Cuisine has been succeeding in innovative improvements and by means of diverse technologies in…

3 weeks ago

Essay on Historical Analysis of US Growth

Prior to the American economy's recovery from the early-1980s recession, the poverty rate was very…

4 weeks ago