Multiple Choice QuestionCarbon capture and storage (CCS) is Blank______.Multiple choice question.a clean coal technologyused in all coal-fired power plants in the U.S.a good idea, but impossible to implement

Multiple Choice QuestionThe carbon that is captured from coal-fired power plants using CCS technology is stored in Blank______.Multiple choice question.underground cave systemsdeep ocean sediments55 gallon drumsdeep geologic formations

Multiple Choice QuestionA proven way to store captured carbon dioxide, which is practiced by oil companies, is to inject it into Blank______.Multiple choice question.abandoned minesdeep aquiferssubduction zones

Multiple Choice QuestionBurning natural gas produces about Blank______ the amount of CO2 (a greenhouse gas) as an equivalent amount of coal.Multiple choice question.halfdoubletriple

Multiple Choice QuestionWe are using Blank______ coal compared to what we have used in the past.Multiple choice question.lessmorethe same amount of

Multiple Choice QuestionRecycling reduces the need for Blank______ to make a certain product, thereby reducing pressures on the areas where those materials are mined.Multiple choice question.raw materialsenergytechnology