Опубликовал Admin
11-04-2018, 18:00
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How to Save Energy at School
Schools consume a large amount of energy, which has a negative impact on the environment. Whether you are a teacher or a student, there are lots of ways that you can help your school save energy. The most common sources of energy use in schools include lighting, heating and cooling, and electronics. Look for simple changes your school can make and band together with others to make an
Опубликовал Admin
4-02-2018, 14:00
748
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How to Prevent Frozen Water Pipes
Water expands when it freezes into ice. Unfortunately, water pipes (usually metal or plastic) don’t. This puts a frozen water pipe in danger of bursting, causing a costly mess. The good news is that you can prevent pipes from freezing in the first place by keeping them warm. If you’re leaving for an extended period of time in the winter, you can and should drain your water lines. On the