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
64 videos|340 docs|46 tests
Related Searches

Exam

,

video lectures

,

Inside Our Earth Class 7 PPT

,

Extra Questions

,

past year papers

,

study material

,

Objective type Questions

,

MCQs

,

Important questions

,

Sample Paper

,

Semester Notes

,

mock tests for examination

,

Inside Our Earth Class 7 PPT

,

ppt

,

Summary

,

Viva Questions

,

pdf

,

practice quizzes

,

Previous Year Questions with Solutions

,

shortcuts and tricks

,

Free

,

Inside Our Earth Class 7 PPT

;