精选优质文档-倾情为你奉上Unit 1 Living GreenKey to ExercisesOpenerSuggested answers for reference1. There are a lot of simple things we can do to decrease energy consumption. Here are just a few examples:Use energy efficient light bulbs for our most-used lights.When we leave a room, turn off the light.Turn off our computer/laptop when we are not using it.Save water. Take quicker showers. When brushing teeth we should not leave faucet running.Use reusable cloth shopping bags that are
