Question

There are several materials in this world. Some are grouped based on their
similarities. Can you justify this statement with an example?

Answer 1

Answer:

There are several materials in this world. They are grouped based on their similarities and differences between them help us not to confuse.

for example - minerals are of 2 types

metallic minerals and non-metallic

minerals.

metallic minerals consist of 2 types

ferrous minerals and non-ferrous minerals.

example of ferrous minerals -- iron ore

example of non-ferrous minerals -- copper

examples of non-metallic minerals -- limestone, coal

(metallic minerals are found in metamorphic and igneous rocks and non-metallic minerals are found in sedimentary rocks).

hope it helps you