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Scientists have found that there is a direct CONNECTION between sunshine and our good mood. They noticed that people are kinder and more HELPFUL and easy-going when the sun is out. Sunlight DEFINITELY improves negative moods and makes us feel less tired and more energetic. On the other hand, very hot weather may cause strong DISCOMFORT. As a result, we may feel depressed, irritated and even aggressive. On RAINY days people say they're less satisfied with their lives. But whatever the weather is, it's important to spend enough time outdoors. Fresh air and sports can make any day feel FANTASTIC.

People in Britain often talk about climate and weather. They usually complain about their CHANGING weather. However, there are parts of the world where extreme weather causes real dangers to the POPULATION. Sandstorms, tornadoes and floods REGULARLY cause massive destruction. Lots of people become HOMELESS. To prevent this destruction, it's important to forecast disasters in advance. Japan is the world LEADER in using new technology for this purpose. The japanese have also worked out an EFFECTIVE system of informing people: phone companies automatically notify their customers about emergencies and disasters. These warnings are very efficient, and free of charge.