Question

What are two inventions brought a revolution in the early man's life

Answer 1

Answer:

Fire, wheel, agriculture, etc.

Answer 2

Explanation:

Sure fire was a great revolution for hunter-gatherers, but it is not the great beginning for the human era on Earth. Agriculture is what made modern life possible in essence. Back to 12000 years ago, some people around Middle East were the first to be able to produce its own food. This revolution changed their society in crucial ways:

Dedicate land areas just for “edible” callories-rich grains was sure more productive than collecting sparse fruits and roots in the wilderness. It allowed a boost in human population, changing the shape of society and creating more complex relations. As farmers became a thing and there were a lot of extra hands, there could be specialization in the people’s functions and now it was possible to organize and coordinate the efforts since the supply of food was soon centralized by the leader(s), making the lead for stratification. They were now able to accomplish things like buildings for stocking the production, further improvements on the farm, houses, religious sites and other structures. People estabilished complex interactions in cooperation, exchanges, deals etc as they fulfilled new and different functions. The hunter-gatherers groups therefore became more organized tribes and later civilizations.

Having a (mostly) fixed home settled around farms allowed these new group of humans to accumulate belongings, goods, and all sorts of pieces of technology. Formerly, they had to move from time to time for new resources (most of the groups) which made carrying a load of tools and constructions impossible.

This revolution made possible a new flux of innovations and ideas: the husbandry and domestication of all modern cattle and pets (except dogs), the formation of soldiers and wars, the money, the origin of religion, writing and all the very basis of modern life. Developing all these new outcomes would be impossible without the cooperation and organized structure of agricultural societies.