Question

write briefly the consequences of human life without metals

Answer 1

Metal plays a vital role in human life .

1.without metal we can't use electrical and electronic appliances as some metal parts are used .[metals are good conductors of electricity]

2.Without metals we can't make wires and metals sheets which are used in electrical wiring and aircraft body.[Had it not been for aluminium, there would be no commercial aviation; large passenger planes would never have left the ground. ]

3. people have to use only plastic and wood materials fro storing food and other hings.

4. we can't imagine life without steel utensils which play a vital role in kitchen.

5. Metals and their compounds with their unique properties are present in most pharmaceutical preparations, skincare products and cosmetics without metals these will be effected

Answer 2

Explanation:

• Metal plays a vital role in human life . Without metals we can't make wires and metals sheets which are used in electrical wiring and aircraft body.

• [Had it not been for aluminium, there would be no commercial aviation; l

• arge passenger planes would never have left the ground. ]