Turning Scraps into Compost

Written by Studio AM.

Some kitchen leftovers, such as apple cores, coffee grounds, and potato peels, can become useful compost instead of going into the trash. Compost is a dark material that gardeners add to soil to improve it.

In a suitable pile or bin, food scraps are mixed with materials such as dry leaves. Microbes, including bacteria and fungi, break down the organic material. Air and moisture help them work. The mixture gradually changes into a dark, crumbly material. The time required depends on the materials and how the pile is managed.

Gardeners sometimes call compost black gold because it can improve soil and support plant growth. Not every kind of waste belongs in a home compost pile, so it helps to check what your system accepts. Composting gives suitable scraps another use and can reduce the amount sent to a landfill.

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  1. Question 1 of 4

    What is the passage mainly about?

  2. Question 2 of 4

    According to the text, what breaks down the waste in a compost pile?

  3. Question 3 of 4

    Why do gardeners sometimes call compost “black gold”?

  4. Question 4 of 4

    In this passage, "scraps" most nearly means

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