Question

please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please please answer me​

Answer 1

Answer:

b

c

c

b

a

true

false

not sure but i think true

true

true

1. a mineral is a solid inorganic substance of natural occurrence.

macrominerals example: chloride, and sulfur

trace minerals example: iron and zinc

2. COPPER :- copper is a good conductor of electricity. therefore it is used in electrical wires , electric motors , generators , etc. Copper is also mixed with gold for making jewellery .

● BAUXITE :- bauxite is ore of aluminium. it is also used in industries . aluminium is light but hard and a good conductor of electricity. therefore, it is used in making aeroplanes and automobiles . It is also used as a building material and to make kitchen cookware etc.

● IRON :- iron is most important metallic mineral of the modern industrial world . it is used to manufacture steel which is used in making machines , instruments , tools.

3. Solar energy.

Wind energy.

Hydro energy.

4. because it is really polluting and harmful for our environment.

5. Chhumathang in Jammu & Kashmir. ( i not sure if this is what you are asking)

Explanation: i hope it helps you