Social Studies Grade 7
Due by Friday, May 10 Physical Geography
The Story of Earth . Here are the links below:
STORY OF EARTH PT. 1
STORY OF EARTH PT. 2
STORY OF EARTH PT. 3
STORY OF EARTH PT. 4
STORY OF EARTH PT. 5
STORY OF EARTH PT. 6
STORY OF EARTH PT. 1
STORY OF EARTH PT. 2
STORY OF EARTH PT. 3
STORY OF EARTH PT. 4
STORY OF EARTH PT. 5
STORY OF EARTH PT. 6
I. Write a chronology
of the most important breakthroughs in the formation of our planet and life on
it.
5000 000 0000 ago:
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4500 000 000 ago:
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3900 000 000 ago:
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3800 000 000 ago:
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3500 000 000 ago:
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1500 000 000 ago:
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1100 000 000 ago:
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800 000 000 ago:
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414 000 000 ago:
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375 000 000 ago:
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15 000 000 ago:
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