Now, to the important facts: There is only one species of cannabis. The Herald-Whig article correctly stated that cannabis sativa is the only species of cannabis. However, the article implies a botanical difference between marijuana and hemp. There is no difference.
Today, fossil fuel industries drill or mine for these energy sources, burn them to produce electricity, or refine them for use as fuel for heating or transportation. Over the past 20 years, nearly three-fourths of human-caused emissions came from the burning of fossil fuels. The Energy Department maintains emergency petroleum reserves, ensures responsible development of Americaâs oil and gas resources and executes natural gas regulatory responsibilities.
Rating Newest Oldest. Best Answer: *..We burn fossil and other fuels like Wood and Paper..etc, as fuels to produce useful Energy. *..The fuels go through a combustion process and their molecules, together with sufficient air (oxygen), are reformed into CO2 and H2O (Water vapour), and produce lots of heat in the process.ating Newest Oldest. Best Answer: *..We burn fossil and other fuels like Wood and Paper..etc, as fuels to produce useful Energy. *..The fuels go through a combustion process and their molecules, together with sufficient air (oxygen), are reformed into CO2 and H2O (Water vapour), and produce lots of heat in the process.