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.
Leave fossil fuels buried to prevent climate change, study urges. Vast amounts of oil in the Middle East, coal in the US, Australia and China and many other fossil fuel reserves will have to be left in the ground to prevent dangerous climate change, according to the first analysis to identify which existing reserves cannot be burned.