Microbes help break scraps down.
Meaning: This sentence explains that tiny living things called microbes assist in the process of breaking down food scraps into smaller pieces.
Choice of Words: Microbes are tiny living things that can only be seen with a microscope. Help means to make something easier or possible. Break means to separate into pieces or parts. Scraps are small pieces of something, especially leftover food. Down means from a higher to a lower position.
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