Question

Define minerals of class 4

Answer 1

Answer:

a natural substance such as coal, salt, oil, etc. especially one that is found in the ground. Some minerals are also present in food and drink and are very important for good health.

Answer 2

Minerals are solid substances that are present in nature and can be made of one element or more elements combined together (chemical compounds). Gold, Silver and carbon are elements that form minerals on their own. They are called native elements
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