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What is Compost =A mixture of various decaying organic substances, as dead leaves or manure, used for fertilizing soil.

What is Recycle= treat or process so as to make suitable for reuse

What is Landfill=a low area of land that is built up from deposits of solid refuse in layers covered by soil.

Here Compost is useful for soil as it fertilizes it .............Recycle is also useful for us as it recycles things which are not useful for us and reduces the use of raw materials but landfill reduces the fertility of soil and their minerals got finish.................
Land fills cause soil pollution whreas compost and resycling saves environment and makes soil fertile

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