A mixture of various decaying organic substances, as dead leaves used for improving garden soil

To decay or to break down into basic elements

Materials that have never been alive

Composed of matter other than plant or animal found on Earth,examples nitrogen and phosphorous

Substances found in food that organisms needs to grow, repair itself, and supply energy

Matter that is or was once part of a living organism

A substance that promotes plant growth by supplying minerials such as nitrogen, phosphorous and potassium

A group of organic compounds found in fruits and vegetables essential for human growth

Which of the following woud be an inorganic material

Which of the following would be an organic material

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