Question

what was the impact of the discovery of fire, wheel, and iron human civilisation​

Answer 1

Answer:

Fire helped the helps to get safety from,animals,cold and can also cook food. Iron helped them to live a settled life by clearing forests and cultivate crops. Further discovery of wheel helped them for transportation from one place to another and it completely changed the life of the people.

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Answer 2

Answer:

Fire helped the helps to get safety from,animals,cold and can also cook food.

Iron helped them to live a settled life by clearing forests and cultivate crops. 

wheel helped them for transportation from one place to another and it completely changed the life of the people.