There are some power saving tips that I think are easy to apply. First, we should use energy saving light bulbs in our homes. It will help us reduce our electricity bills. Second, we should take public transport if we need to go long distance. We can use bicycles for short distances. I think it is good for our health and economy. And remember, before going to bed, we should turn off all the lights and unused electrical equipment. That's an easy way to save our planet.

^_^

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@Tuan

I don't think my carbon footprint is too large. I know how to save electricity, recycle plastic waste and plant many trees. However, I also use a lot of plastic bags. I will try to reduce my carbon footprint.

            CHÚC BN HỌC TỐT NHÉ ^_^