Unit 1 Living Green
Key to Exercises
Opener
Suggested answers for reference
1. 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 made from plant fiber ...