Fertilizer A Variety Of Facts Children's Science Book

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There is a whole lot of confusing information out there about fertilizer. It is important to learn about the differences between inorganic and organic fertilizers. Fertilizers are used to improve the health of plants and to help them grow. They are applied when needed. In the United States, the most harmful emissions are from nitrogen fertilizer. However, it is also critical to know what type of fertilizer is being used and what effect it has on the environment.