Structure:

• Direct question
• Write what is composting and how it is done- 50 words
• Advantages of composting

Content:

• The process of natural decomposition is very important to one type of waste disposal
• Composting is a form of waste disposal where organic waste decomposes naturally under oxygen-rich conditions.
• Although all waste will eventually decompose, only certain waste items are considered compostable and should be added to compost containers.
• The organic materials are broken down naturally by earthworms, bacteria and other organisms that live in soil
• Although the composting process can occur without any further human involvement, most composting involves the addition of water and oxygen - which occurs by turning the compost - to speed up the overall process.
• After several months, when all the organic material is broken down, the final product is created and is often referred to as humus.
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