Class 7 Exam  >  Class 7 Notes  >  Social Studies (SST) Class 7  >  PPT: Inside Our Earth

Inside Our Earth Class 7 PPT

Download, print and study this document offline
Please wait while the PDF view is loading
 Page 1


Inside Our Earth  
C l a s s - 7
Page 2


Inside Our Earth  
C l a s s - 7
What is Earth?
The Earth is a dynamic planet undergoing continuous
changes both internally and externally.
It consists of three main layers: the crust, mantle, and core.
The Earth's crust is the uppermost layer and is divided into
continental crust (sial) and oceanic crust (sima).
Page 3


Inside Our Earth  
C l a s s - 7
What is Earth?
The Earth is a dynamic planet undergoing continuous
changes both internally and externally.
It consists of three main layers: the crust, mantle, and core.
The Earth's crust is the uppermost layer and is divided into
continental crust (sial) and oceanic crust (sima).
Interior of Earth
Page 4


Inside Our Earth  
C l a s s - 7
What is Earth?
The Earth is a dynamic planet undergoing continuous
changes both internally and externally.
It consists of three main layers: the crust, mantle, and core.
The Earth's crust is the uppermost layer and is divided into
continental crust (sial) and oceanic crust (sima).
Interior of Earth What is Earth?
Beneath the crust is the mantle, extending to a depth of about
2900 km.
The innermost layer is the core, composed mainly of nickel
and iron (nife) and characterized by extremely high
temperature and pressure.
Page 5


Inside Our Earth  
C l a s s - 7
What is Earth?
The Earth is a dynamic planet undergoing continuous
changes both internally and externally.
It consists of three main layers: the crust, mantle, and core.
The Earth's crust is the uppermost layer and is divided into
continental crust (sial) and oceanic crust (sima).
Interior of Earth What is Earth?
Beneath the crust is the mantle, extending to a depth of about
2900 km.
The innermost layer is the core, composed mainly of nickel
and iron (nife) and characterized by extremely high
temperature and pressure.
Interior of Earth
Continental crust and Oceanic crust
Read More
75 videos|399 docs|60 tests

Up next

75 videos|399 docs|60 tests
Download as PDF

Up next

Explore Courses for Class 7 exam
Signup for Free!
Signup to see your scores go up within 7 days! Learn & Practice with 1000+ FREE Notes, Videos & Tests.
10M+ students study on EduRev
Download the FREE EduRev App
Track your progress, build streaks, highlight & save important lessons and more!
Related Searches

Important questions

,

Free

,

pdf

,

Objective type Questions

,

study material

,

practice quizzes

,

mock tests for examination

,

Sample Paper

,

Inside Our Earth Class 7 PPT

,

Extra Questions

,

MCQs

,

Inside Our Earth Class 7 PPT

,

Semester Notes

,

Inside Our Earth Class 7 PPT

,

ppt

,

Exam

,

Viva Questions

,

Summary

,

shortcuts and tricks

,

Previous Year Questions with Solutions

,

video lectures

,

past year papers

;