We use energy everything for almost we do: heating ours homes, cooking ours meals, etc. This use energy is leading to climate changes and the work heating up. Over the past thirty years they has been a growing number for extreme to weather events, such as: floods, grought and storms. We should protect our planet by turning off the lights before going to bed, using low energy light bulbs and using public transport. We use sources of energy more wisly, our the future for the future of the planet.