Good bacteria at work

… in food production Without good bacteria, we wouldn’t be able to make certain foods, such as yoghurt, cheese, soy sauce, pickles, vinegar, and many other tasty things.

… in the garden Different good bacteria help break down things like fallen leaves in the forest, and your kitchen scraps in compost heaps. They turn these waste products into new soil, full of the nutrients plants need to grow.

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Disgusting Things That Are Surprisingly Useful

People dislike bugs, such as mosquitoes, and think that germs and the human waste you leave in the toilet are disgusting. But did you know that they can actually have some surprising uses?

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