This presentation is the property of its rightful owner.
Sponsored Links
1 / 54

عرض بوربوينت الفصل الأول _ الصفائح الأرضي... PowerPoint PPT Presentation


  • 870 Views
  • Uploaded on
  • Presentation posted in: General

عرض بوربوينت الفصل الأول _ الصفائح الأرضية لعلم الأرض ثالث ثانوي ف1.pptالدرس الأول : انجراف القاراتالدرس الثاني توسع قاع المحيطالدرس الثالث : حدود الصفائح وأسباب حركتها

Download Presentation

عرض بوربوينت الفصل الأول _ الصفائ...

An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -

Presentation Transcript


1 ppt


1 ppt


1 ppt

- - ..


1 ppt

. . 1- 1 .


1 ppt

continental drift ( ) Pangaea 200 2- 1.


1 ppt

. 200 200 3- 1 .


1 ppt

3- 1


1 ppt

3- 1 : .


1 ppt

. 4- 1. .


1 ppt

290 5- 1. : : .


1 ppt

6- 1 .


1 ppt

:

: . ..


1 ppt

: . .


1 ppt


1 ppt


1 ppt

.


1 ppt

. ..


1 ppt

magnetometer 7- 1 . . . .


1 ppt

8- 1 80000 km 3 km .


1 ppt

8- 1 11 km . 9 km . : : 11 km .


1 ppt

: 9- 1 180 3.5 . 180 : 180


1 ppt

magnetic reversal . . 10 - 1.


1 ppt

Paleomagnetism


1 ppt

. magnetometer .


1 ppt

. isochron 13 - 1. . ..


1 ppt

seafloor spreading . 14 - 1 . . . .


1 ppt


1 ppt

. .


1 ppt

Tectonic plates . 16 - 1 . ( ). ().


1 ppt

.divergent boundaries rift valley . . .


1 ppt

convergent boundaries subduction . 18 - 1. 18 - 1. . 1- 1 .


1 ppt

- 1- 1 . 1- 1 .


1 ppt

-. 1- 1 . - .


1 ppt

. .


1 ppt

( )

transform boundaries 19 - 1 .


1 ppt

. :

. 20 - 1 : . - - .


1 ppt

. 21 - 1 .ridge push slab pull . .


  • Login