Hi there,
Most Petroleum forms from the decay of sea borne micro organisms (MO) as apposed to coal which forms from the decay of Plant material.
The organic matter is covered over with sediment within large sea basins. Over millions of years the material is compacted and through various amounts of heating and pressure the oil is liberated from the organic rich rock (source rock). The oil can travel 100's -1000's of kilometres from the source rock along faults and fractures. The oil is caught in trap sites within sandstone type rocks (host rock/ reservoir). An oil well is sunk to collect the oil from the trap site.
Thats the basics.
The adjective form of concept is conceptual.The adjective form of conception is conceptional.
The adjective form for the pronoun they is their.
The comparative form of easy is easier, and the superlative form is easiest.
The adjective form of concept is conceptual.The adjective form of conception is conceptional.
The comparative form of gloomy is gloomier, the superlative form is gloomiest.
petrolem and coal
it si the same
petrolem jelly coffe and cocoa
petrolem, food, machinery, and chemicals
like coal ,petrolem are the fossil fuels
like coal ,petrolem are the fossil fuels
gas, diesel, tires, plastics, petroleum jelly
petrolem engeneering they make just below 100k/yr
I've always packed the new pump with petrolem jelly prior to installing it
As part of the world's total? 3.56% considering the largest producer is Russia, with a contribution of 13.28%
Martin J. Deutch has written: 'An investigation of some statistical methods of evaluationg the reliability of results of laboratory tests of petrolem products' -- subject(s): Management
IMPORTS: Texties, Seafood, Tropical Fruit, Shoes, Pepper, Flower, Fresh fruits and vegtables EXPORTS: Coal, Crude, Petrolem, Peanuts, Rice, Rubber, Tea, Bamboo