Wind energy and solar energy
the essentirl recources that are used by the earliest humans were sheep, animals, weeds, stones, sticks, and wool.
In early societies, barter systems were common where goods and services were exchanged directly without a standardized currency. As societies evolved, commodities like grain, shells, and precious metals such as silver and gold were used as forms of money for trade.
Paper N plastic
the Egyptians and other early developing societies
Way back in early societies, people used superstitions to explain things that they couldn't understand.
Way back in early societies, people used superstitions to explain things that they couldn't understand.
Way back in early societies, people used superstitions to explain things that they couldn't understand.
Way back in early societies, people used ghosts to explain things that they couldn't understand.
they often ate wild buffalo and used it for clothing, food, and hunted them to use their recources.
they often ate wild buffalo and used it for clothing, food, and hunted them to use their recources.
Wind energy is used to sail boats, and turn wind mills to make flour.
Oxidation (burning), fermentation (making beer), and denaturation of proteins (cooking) are three. There are lots more.