Whether the company youâre interviewing with is a tech startup or a consulting firm, demonstrating that you understand the organizationâs needs and can address them will go a long way toward impressing the interviewer and helping them to see you as a part of the team. Hereâs how to bring it all together:
Split and merge into it. Answer by 06jcoxon. Confidence votes 42. Crude oil is extracted by drilling wells, but oil sand deposits are strip mined or made to flow into producing wells by in situ techniques which reduce the bitumen's viscosity with steam and/or solvents.
Crude oil is a mixture of hydrocarbons. These are separated into useful products, such as fuels, using a process called fractional distillation. The demand for short hydrocarbon molecules is greater than their supply in crude oil, so a reaction called cracking is used. Cracking converts long alkane molecules into shorter alkanes and alkenes, which are more useful. The exploitation of oil can damage the environment - for example, through oil spills.