Which is a possible disadvantage of using flowing water to produce electricity? A. ecosystem damage and loss of land B. reduced carbon dioxide emission C. only suitable for industrial use D. creates reservoirs

Which of the following is a disadvantage of renewable energy?a.High pollutionb.Available only in few placesc.High running costd.Unreliable supplyClear my choice

What is the disadvantage of using high alkaline water?a.It may lead to infectionsb.It may lead to indigestionc.It may lead to caustic embrittlementd.It may lead to electrolysis

What is the advantage of using renewable forms of electrical energy sources?Question 20AnswerA.They are more in demand in the whole world.B.They are less expensive than electricity.C.They do not cause disastrous fires in communities.D.They do not require the burning of fossil fuels.

A major disadvantage of renewable sources of energy is:ans.None of theseRequires high initial investments for productive useIt is available in plentyIt is non-polluting Previous Marked for Review Next

Multiple Select QuestionSelect all that applyWhat are the benefits of electrical energy, as opposed to other forms, for powering our machines, vehicles, and appliances?Multiple select question.The generation of electrical energy doesn't produce pollution.There are less mineral resources needed to make electrical machines and engines.Electrical appliances and vehicles are more efficient.We can make electrical energy in many different ways.Operating costs are cheaper.