They Used Trees To Make Tools To Hunt And Yea...
they ate the icecream made by the chinese
food
They lived in caves and rock shelters.
they moved from place to place according to the weather
The fact that humans have always needed to have water to survive caused them to settle by rivers. The rivers provided drinking water as well as food. The climate caused the early humans to settle in warm areas.
In the early stages of space travel a chimp was sent to find out if humans to can survive.
there are quite a few reasons how big brains helped early humans to survive, so I'll just list a few, and you can pick your favourite two;) they helped them to use tools, hunt, and make fire. they are just a few, but they're the best ones, i changed my mind about you picking:P
Early humans interacted through verbal communication, gestures, and possibly rudimentary forms of writing or drawing. They also formed social groups to share resources, provide protection, and engage in cooperative activities such as hunting and gathering. These interactions helped early humans survive and thrive in their environments.
Functionalism is an early approach to psychology that tried to discover how the conscious mind works to help humans survive in their environment.
Historians are lucky that early humans left trash behind because it provides valuable clues about their daily lives, activities, diet, and environment. By studying this discarded material, historians can piece together a more detailed picture of how early humans lived and interacted with their surroundings. Additionally, trash can help historians understand patterns of behavior and societal development over time.
Without water, humans and the different types of food they eat, cannot survive. An average human can only live without water for about 3 days, so if there is no water, then humans can't survive. So, aslong as humans and/or any other living thing that needs water is alive, water will always be a necessity.
It is not possible to know for certain, but early humans likely communicated using gestures, vocalizations, and eventually simple sounds and words. These forms of communication would have allowed them to cooperate and survive in groups.