Everyone knows that sound is a wave propagating through the environment. Sound has frequency, intensity, tempo, rhythm, timbre, tonality. Each of these characteristics is processed by different parts of the…[...]
Read MoreIn addition to plant diseases, all sorts of pests such as aphids, spider mites, and ants attack indoor plants. Thus, learn how they develop to decide proper ways to control…[...]
Read MoreThe summer vacationers were recently on the go, they are currently followed by all those who do not have to go on vacation during school holidays - and soon there…[...]
Read MoreHow can you actually avoid rubbish in school? A lot of rubbish accumulates every day at school - plastic packaging, paper bags, pens and other rubbish. The zero waste lifestyle…[...]
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