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In today's world where production and consumption are at the highest level, every product we use becomes useless one day, this is an inevitable end. Every product we stop using is thrown into the...

Covering 3/4 of the world, water is the center in many parts of our lives. Need; need in our normal life; we need water in industry, economy, agriculture and many other fields. Most importantly, our...

Music takes a big place in our culture. Our students usely listen music without knowing where it comes from. Moreover, we (teachers) grown up with 70's, 80's, 90's famous with music charged of senses...