اختبار ثانوية هواري بومدين
during an earth quake;the surface of the earth moves .the shock is produced by waves which travel through
the rock.these waves are usually the result of the movement of large masses of rock below the surface of the earth .many earthquakes begin under the sea and they cause very big waves in the sea known as tsunami.
[LEFT]Earthquake region are usually near muntains and volcanoes.During an earth quake .the pressure waves may travel at a maximum speed of 650km/h.the duration of earthquake vares;and its force can be measured by meavs of special instuments.[/LEFT
say /true or false
a/the pressure waves can travel very fast.
b/Earthquque region are always near mountains and volcanoes
c/The richter scale counts 9 degree.
answer the follwing question according to the text
a*what is tsunami?.j
b*where do many earthquques start?j
c*what can earth quaque cause?j
text exploration
1*find in the texte words that are clostest in meaning to the following .
under=............./demolish=............/habitually..........magnitude.......
2/give the opposite of the following words keeping the same root.
Effective...................../usual.........../known.........................natural............. ....
3/ rewrite sentence b so that it means the same as sntence a
a*many losses were caused by earth quake
EARTHQUAKE.....................................ES
b*the journalist said "this earthquake left many victims"j
THE JOURNALIST SAID............................................NY
c*did you build that enormous bridje.peter".said john.
JOHN SAID.............................................. ..........GE
d*the ozone layer protects us from sun's rays.
WE.................................YS
5*CLASSIFY THE FOLLOWING WORDS TO ......d/id/t
flashed-flooded-helped-claimed-blocked-reported-donated-laughed
اما بالنسبة للفقرة فهي تتكلم عن ما يجب فعله قبل الزلزال اثناء و بعد.........هذا كل ما في الامر
موفقة
( تقرير عن مشاركة سيئة )، و الموجودة أسفل كل مشاركة .
2010-05-23, 09:47
أنــــا في حيرة وقلق...أنجدوني
العرض العادي
