Most Popular Marijuana Strains. 50. Cinderella 99 â Hybrid. A sativa dominant hybrid with some seriously potent effects. C-99 has a sweet tropical aroma / flavor and comes from a loving family: Jack Herer & Shiva Skunk. Expect a happy, uplifting high when casually toking. Go hard on Cindy and expect to have an early night. Cindy hits hard! 49.
The plant animal remains were cooked by this process and changed into crude oil.] - sometimes called petroleum - is found in the Earth's crust. Millions of years ago small animals and plants died and fell to the bottom of the sea. Their remains were covered by mud.
Crude oil (a non-renewable resource) is usually found in underground areas called reservoirs. It is liquid in nature and yellowish black in colour. They are composed mainly of hydrocarbons and organic compounds. They are usually discovered by oil prospecting scientists. Sometimes, petroleum and crude oil are used to mean the same thing, but petroleum itself is a broad range of petroleum products including crude oil itself. We use the term 'petroleum products after crude oil is refined in a factory.