() 2570 (a) The smalles! (2057 (b) Which of the operational sign in place of V would make the expression true 212 + 4 V 306 / 6 (iv) 64, 16, the difference of the smallest and the largest
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Pollution is the addition of unwanted substances into the environment that can damage our Earth. There are 4 main types of Pollution; water pollution, air pollution, soil pollution, and noise pollution. All kinds of Pollution are a result of careless activities by man. We dump waste directly into water bodies, which
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