1) What do you think will happen if you use green power? a) The environment will be safer b) We'll need more devices to live with c) The bills will become lower d) The weather will be hotter 2) Green power is better because a) It is renewable b) It is unrenewable c) It is green 3) When the wind blows, _______ , producing energy a) windmills turn b) generators turn off c) lights go off 4) Natural gas is not essential to our life a) True b) False 5) Reasons people choose to live off the grid are a) concern for the environment  b) desire for self-reliance c) waste garbage 6) People live off the grid because they are not concern for the environment a) True b) False 7) Collecting rainwater is not an alternative to drinking water a) True b) False 8) Alternatives for using a public water utility a) rivers b) a private well c) cistern to collect rainwater 9) How could someone reduce his or her waste? a) By growing their own fruits and vegetables b) By eating packaged food c) By raising and tending animals for food 10) The word "solar" means a) relating to the earth b) relating to the sea c) relating to the sun 11) The word "renewable" means a) replaced b) old c) neglected 12) The word "without a second thought" means a) without thinking b) without time c) without money

General Questions

列印
嵌入

排行榜

視覺風格

選項

切換範本

恢復自動保存: ?