UrbanPro
Login Ask & Answer Success Stories Paid Courses Free Classes Tuition & Classes Fees Write a Review All Categories Help Center
Post your Learning Need Signup as a Tutor
✕

Popular Cities

Bangalore

Hyderabad

Delhi

Mumbai

Chennai

Pune

Kolkata

Gurgaon

Ahmedabad

Jaipur

Noida

✕

Take Class 8 Tuition from the Best Tutors

  • Affordable fees
  • 1-1 or Group class
  • Flexible Timings
  • Verified Tutors

Book a Free Demo

Class 8 Tuition > Learn Class VI-VIII Tuition > What are the constituents of the oceanic crust?
✕

Search in

What are the constituents of the oceanic crust?

Asked by Last Modified  

22 Answers

Learn Class VI-VIII Tuition

Follow 2
Answer

Please enter your answer

Educator having 8 years of experience in Teaching industry and M.Sc., B.Ed., CTET qualified.

A term that is sometimes used for oceanic crust rocks is sima, which is short for magnesium silicate, a common component of these rocks. Another term for these undersea igneous rocks is mafic, which comes from the fact that they are high in magnesium and iron.
Comments
Dislike Bookmark

Interested to teach to class 1 to 5 , 6 to 10 , 11&12

A term that is sometimes used for oceanic crust rocks is sima, which is short for magnesium silicate, a common component of these rocks. Another term for these undersea igneous rocks is mafic, which comes from the fact that they are high in magnesium and iron. Basalt and gabbro are examples of mafic...
Comments
Dislike Bookmark

Well experienced Tutor

Oceanic Crust is basically made of basaltic rocks. The floor of the oceans is made up of rocks containing mainly silica and magnesium. This is why it is referred to as Sima.
Comments
Dislike Bookmark

Math Expert

Primarily composed of Basalt, Diabese,and gabro. It is mostly composed of less dense rocks than in oceanic crust.
Comments
Dislike Bookmark

International Freight forwarder

Sima and Mafic rocks which are rich in Magnesium and Silicate and Iron.
Comments
Dislike Bookmark

A DEDICATED & PASSIONATE TUTOR

A term that is sometimes used for oceanic crust rocks is sima, which is short for magnesium silicate, a common component of these rocks.
Comments
Dislike Bookmark

Science scholar (conceptual based)

Magnesium silicate, magnesium and iron
Comments
Dislike Bookmark

magnesium silicate and iron
Comments
Dislike Bookmark

Trainer

Oceanic crust, cross section of Earth’s outer layers and pyroxene). Oceanic crust differs from continental crust in several ways: it is thinner, denser, younger, and of different chemical composition. Like continental crust, however, oceanic crust is destroyed in subduction zones.
read more
Oceanic crust, cross section of Earth’s outer layers [the outermost layer of Earth’s lithosphere that is found under the oceans and formed at spreading centres on oceanic ridges, which occur at divergent plate boundaries. It is composed of several layers, not including the overlying sediment. The topmost layer, about 500 metres (1,650 feet) thick, includes lavas made of basalt (that is, rock material consisting largely of plagioclase [feldspar] and pyroxene). Oceanic crust differs from continental crust in several ways: it is thinner, denser, younger, and of different chemical composition. Like continental crust, however, oceanic crust is destroyed in subduction zones. read less
Comments
Dislike Bookmark

Tutor

A term that is sometimes used for oceanic crust rocks is sima, which is short for magnesium silicate, a common component of these rocks. Another term for these undersea igneous rocks is mafic, which comes from the fact that they are high in magnesium and iron. Basalt and gabbro are examples of mafic...
Comments
Dislike Bookmark

View 20 more Answers

Related Questions

How much should I charge monthly for all science group subjects from a 5th-8th std ICSE/CBSE student ?
Rs. 350 per hour.
Sudip
What are fossil fuels?
Fossil fuels are sources of energy that have developed within the earth over millions of years. Because fossil fuels - oil, natural gas, and coal - take so long to form, they are considered nonrenewable.
Nandini
Can anybody help me defining the potential difference.
The potential difference between 2 points in an electric circuit is defined as the amount of work done in moving a unit charge from one point to another. V=W/Q V is potential difference W is work done Q is quantity of charge moved
Shahid Akhtar
What are the factors that the height of waves?
Wave height is affected by wind speed, wind duration (or how long the wind blows), and fetch, which is the distance over water that the wind blows in a single direction. If wind speed is slow, only small...
Shreya
What are shooting stars?
A shooting star is really a small piece of rock or dust that hits Earth's atmosphere from space. It moves so fast that it heats up and glows as it moves through the atmosphere.
Soujanya

Now ask question in any of the 1000+ Categories, and get Answers from Tutors and Trainers on UrbanPro.com

Ask a Question

Related Lessons

Learn a language
Learning how to spek a new language, especially when you know multiple languages can be challenging. The easiest trick is to think in that language. Translating in your mind spoils the vocabulary and...

Amruta Purandare

0 0
0
Uses of Fullerences
It is hoped fullerences or their compounds may find used as - (A) superconductors (B) semiconductors (C) lubricants (D) catalysts (E) as highly tensile fibers for construction industry. (F) inhibiting agents in the activity of the AIDS virus.

Debraj Paul

0 0
0
99.9% of teachers in India have fail this test.
Click here to take the test. Everybody blames the education system & yet everybody wants to bring change. In an attempt to bring change in the way our future is learning today at school, I...

Readmyscript Outreach Program

1 0
0
What are natural numbers, whole numbers and integers?-Class 8,NCERT/CBSE,ICSE

Rajiv Vadera

1 0
0
Prepositions: Self Evaluation
English worksheet worksheet: Give suitable prepositions: 1. The principal served a notice ____________me. (A) on (B) in C) at (D) by. 2. He served me ___________ a notice. (A) for (B) to (C) with...

Amruthajayaraj

1 0
0

Recommended Articles

Top Benefits of e-Learning

With the current trend of the world going digital, electronic renaissance is a new movement that is welcomed by the new generation as it helps makes the lives of millions of people easier and convenient. Along with this rapidly changing movement and gaining popularity of Internet, e-Learning is a new tool that emerging...

Read full article >

How To Choose The Right School For Children?

Quality education does not only help children to get a successful career and life, but it also hugely contributes to society. The formal education of every child starts from school. Although there are numerous schools, parents find it challenging to choose the right one that would fit their child. It is difficult for them...

Read full article >

The Trend of E-learning and it’s Benefits

E-learning is not just about delivering lessons online. It has a much broader scope that goes beyond manual paper or PowerPoint Presentations. To understand the reach of E-learning and how the whole process works in developing the Educational system, we will discuss a few points here. Let us find out how this new learning...

Read full article >

Science, Arts Or Commerce - Which One To Go For?

Once over with the tenth board exams, a heavy percentage of students remain confused between the three academic streams they have to choose from - science, arts or commerce. Some are confident enough to take a call on this much in advance. But there is no worry if as a student you take time to make choice between - science,...

Read full article >

Find Class 8 Tuition near you
Class 8 Tuition in Delhi
Class 8 Tuition in Bangalore
Class 8 Tuition in Kolkata
Class 8 Tuition in Hyderabad
Class 8 Tuition in Mumbai
Class 8 Tuition in Chennai
Class 8 Tuition in Pune
Class 8 Tuition in Noida
Class 8 Tuition in Ghaziabad
Class 8 Tuition in Gurgaon
Online Tuition Class 8

Looking for Class 8 Tuition ?

Learn from the Best Tutors on UrbanPro

Are you a Tutor or Training Institute?

Join UrbanPro Today to find students near you
X

Looking for Class 8 Tuition Classes?

The best tutors for Class 8 Tuition Classes are on UrbanPro

  • Select the best Tutor
  • Book & Attend a Free Demo
  • Pay and start Learning

Take Class 8 Tuition with the Best Tutors

The best Tutors for Class 8 Tuition Classes are on UrbanPro

This website uses cookies

We use cookies to improve user experience. Choose what cookies you allow us to use. You can read more about our Cookie Policy in our Privacy Policy

Accept All
Decline All

UrbanPro.com is India's largest network of most trusted tutors and institutes. Over 55 lakh students rely on UrbanPro.com, to fulfill their learning requirements across 1,000+ categories. Using UrbanPro.com, parents, and students can compare multiple Tutors and Institutes and choose the one that best suits their requirements. More than 7.5 lakh verified Tutors and Institutes are helping millions of students every day and growing their tutoring business on UrbanPro.com. Whether you are looking for a tutor to learn mathematics, a German language trainer to brush up your German language skills or an institute to upgrade your IT skills, we have got the best selection of Tutors and Training Institutes for you. Read more

ThinkVidya Learning Pvt Ltd © 2010-2025All Rights Reserved