Multiple Choice QuestionAlthough installing extra insulation and high-tech windows in a new house may cost more initially, it will save money in the long run by making the home Blank______.Multiple choice question.an energy producermore resistant to earthquakesmore energy efficientairtight

Multiple Choice QuestionDams are built for all the following purposes except to Blank______.Multiple choice question.generate electricitystore watercontrol floodsrecreate natural ecosystems

Multiple Choice QuestionUsing less energy is relatively Blank______ relieves the environmental affects of using fossil fuels.Multiple choice question.cheap and easy, andexpensive and difficult, but

Energy efficiency typically requires using ______.Multiple choice question.a mix of energy inputsonly the cheapest energy inputenergy inputs randomlyonly the most plentiful source of energyonly one source of energy

Multiple Choice QuestionCompared to Blank______, Blank______-generated power uses about one-third as much land area and creates five times as many jobs.Multiple choice question.wind; coalcoal; solar thermalcoal; windsolar thermal; coal

Which of the following will NOT decrease the rate at which thermal energy is lost from a house?Replacing single-glazed windows with double or triple-glazed onesInstalling loft insulationIncreasing the temperature inside the houseUsing draught excluders at the bottoms of external doors