Question

why were the metals , writing, the wheel and the plough important for the harappans ​

Answer 1

Explanation:

Metals, writing, the wheel and the plough were important for the Harappans due to the reasons given below: 

1)Metals like Copper and bronze were used for making tools, weapons, ornaments, vessels, gold and silver ornaments, vessels.

2)Writing has always been a very important means of communication. It was important for the Harappans also.

3)The wheel was used in carts which made agriculture easy and also they were used for spinning pottery.

4)The plough was used to dig the earth for turning the soil and for planting seeds.

Answer 2

Explanation:

Wheels are important for trade.

Plough is essential for preparation of soil

Writings is essential for keeping records

Metals are used for making war items like swords