Category: world economy
March 4th, 2012
FORMATION OF PETROLEUM
Written by:bangladesh2000
Published on March 4th, 2012 @ 07:53:00 am , using 488 words, 210 views
Published on March 4th, 2012 @ 07:53:00 am , using 488 words, 210 views
Petroleum is primarily the outcome of a long process during which herbage like algae and fern in the interstices of rocks is exposed to the chemical effects of various bacteria. Today the origin of petroleum is believed to be organic material. Pastures… more »
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