sunflower and pumpkin :)
i know one, oranges!
Petroleum. For details about the chemistry you might wish to consult the benzene page on wikipedia.
There are two possibilities here: crude oil or natural gas. It's possible that oil shale and tar sands could be thought of as unrefined petroleum sources as well.
Monocotyledon seeds are different from dicotyledon seeds in the fact that they only one cotyledon, but dicotyledon seeds have two cotyledons.
The largest source of CO2 emissions globally is the combustion of fossil fuels such as coal, oil and gas in power plants, automobiles, industrial facilities and other sources.
i know one, oranges!
sunflower
Olive oil, and Canola oil
Oil and Plants
Religion and Oil
coil and oil
solar ,wind , oil and water
Petroleum. For details about the chemistry you might wish to consult the benzene page on wikipedia.
Solar, wind, coal.
garbage and oil spills.
Oil and electricity
Oil wells, aside from oil, are also sources of natural gas (methane).