Question

5m
VI Draw three columns to classify the following
20. Minerals into metallic, non-metallic and energy source
Iron Ore, Bauxite (Aluminum ore), Coal, Copper ore. Limestone, Gypsum, Mica,
Groundwater. Sand, Petroleum, Rock salt, Gem stones.​

Answer 1

Answer:

Minerals are formed over a period of millions of years in the earth’s crust. They are derived from rocks, which form the earth’s crust. They are of different kinds, for example, salt, coal, petroleum, quartz, bauxite, iron, copper, gold and diamond. They are broadly grouped as metallic and non-metallic. Mineral ores containing metal are known as metallic minerals. The remaining minerals are called non-metallic. Gold, copper, silver, tin, aluminium and iron are examples of metals