Soil could be deficient in any of the following nutrients. If you had to supply one of these to the soil, which would be required in the smallest amount?    Potassium Sulfur Phosphorus Nitrogen Iron

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Terrestrial Ecosystem

An ecosystem is a collection of interconnected communities. It includes both living and non-living elements of specific strata. The terrestrial ecosystem is solely related to the ecosystem present on the land and covers 25 to 30% of the total earth’s surface area.