Plants require several different chemical elements in order to thrive. Oxygen, carbon and hydrogen are found in water and air; secondary nutrients that plants need include magnesium, calcium and sulfur. Beyond that, plants also need such micronutrients as zinc, molybdenum, copper, manganese, cobalt, iron and boron.
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Answer:
Mineral
Explanation:
Plants require several different chemical elements in order to thrive. Oxygen, carbon and hydrogen are found in water and air; secondary nutrients that plants need include magnesium, calcium and sulfur. Beyond that, plants also need such micronutrients as zinc, molybdenum, copper, manganese, cobalt, iron and boron.