-Ben10-

Sunday, May 24, 2009

Electricity

Are we taking electricity for granted? The world is using up more and more electricity, and to make electricity, we need fossil fuels such as oil, coal and natural gas. These are non-renewable energy sources and we will sooner or later run out of it. When we do, we will no longer have any more electricity to power our lights, computer, handphones, etc. Life will become primitive again unless scientists are able to come up with a replacement for these fossil fuels.

Does anyone remember the event, "Earth Hour"? We should not make it a once a year event but turn off our lights and other electrical appliances for one hour every day. Although this will still not save the electricity from our appliances, it will slow down our consumption. Hopefully, by then, scientists would already have invented a new, reliable energy source.

There are many other alternative sources of energy. Soler, nuclear, geothermal energy are all alternatives, but they are not as good as petrol. Solar energy can only be used in sunny places and it is expensive to buy and install solar panals.

So, we should treasure what is left of our supply of electricity. Do not let it go to waste. The future generations should not have to suffer for our selfishness and greed.

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