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

The methane that leaks from well casings, joints, and valves, as well as from ruptured wells, is Blank______ at warming the atmosphere than CO2 released when using coal and oil.Multiple choice question.much more effectiveless effectivea bit more effective

Multiple Choice QuestionFossil fuels currently account for about Blank______ percent of the world's commercial energy needs.Multiple choice question.8054248

Multiple Choice QuestionGreenhouse gases make up Blank______% of the atmosphere.Multiple choice question.more than 10<0.1about 5

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