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Friday, January 16, 2009

F7- OUR EARTH IS UNIQUE

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OUR EARTH Only planet which has a biosphere is an oblated sphere, rotates on its imaginary axis counterclockwise every 24 hours or 1 day, ap...
Thursday, January 15, 2009

9A -LITHOSPHERE-EARTH'S STRUCTURE

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LITHOSPHERE Where are we now and where are we going? “…in every grain of sand there is the story of the earth.” Rachel Carson At th...
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Wednesday, January 14, 2009

9A7 -VOLCANOES

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Hello Friends, We had studied in the lesson 'Lithosphere" about the structure of the earth. You know that there are various forces...
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Saturday, December 27, 2008

F9B--Volcano model made by Don Bosco students

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This model was prepared by my students of Don Bosco School as part of their seminar last year. They presented their seminar through powerpoi...
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Sunday, December 21, 2008

F9C-NEWS 4 Tonga Volcanic Eruption Sends Ash Exploding From Sea

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Tonga , South Pacific Ocean, March 18, 2009--An undersea volcano erupts, sending towering columns of volcanic gas and steam into the ai...
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Saturday, December 20, 2008

9A8-EARTHQUAKES

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EARTHQUAKES Perhaps the Earthquake is the most fearful natural phenomenon in the human life. It is more so, because it is unpredictable...
5 comments:
Tuesday, December 16, 2008

9A6-ROCKS

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ROCKS What is a Rock? Naturally-occurring mixtures of minerals, mineraloids, glass or organic matter. - The crust of the Earth is ...
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