GENERAL KNOWLEDGE

Detailed explanation-1: -Hunter-gatherer culture was the way of life for early humans until around 11, 000 to 12, 000 years ago. The lifestyle of hunter-gatherers was based on hunting animals and foraging for food.

Detailed explanation-2: -hunter-gatherer, also called forager, any person who depends primarily on wild foods for subsistence. Until about 12, 000 to 11, 000 years ago, when agriculture and animal domestication emerged in southwest Asia and in Mesoamerica, all peoples were hunter-gatherers.

Detailed explanation-3: -These studies show that hunter-gatherers need only work about fifteen to twenty hours a week in order to survive and may devote the rest of their time to leisure. Lee did not include food preparation time in his study, arguing that “work” should be defined as the time spent gathering enough food for sustenance.

Detailed explanation-4: -Based on their model using three environmental variables, we estimate the global population of hunter-gatherers to be on the order of ∼10 million. However, it should be noted that this approximation does not consider a number of potentially important factors.