Keeping the environment green could be fun! In Penang, Malaysia, 33 Methodist Girls' School (MGS) students threw 2,000 mud balls into the sea along Gurney Drive. The mud balls were not ordinary mud balls. Microorganisms in them will slowly leak out and within five days, the microorganisms will decompose the organic waste in the sea bed. You would expect less or no sludge in the sea along Gurney Drive in future! Good for Penang!
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