Hunter-gatherers are people who obtain their food by hunting animals and gathering wild plants, fruits, and nuts. This lifestyle was common before the development of agriculture, allowing communities to adapt to various environments. They typically lived in small groups and moved frequently to follow animal migrations and seasonal plant growth. Hunter-gatherers relied on their knowledge of nature and the skills needed for survival. They used tools made from stone, wood, and bone for hunting and gathering. This way of life is still practiced by some indigenous groups today, providing insight into human history and our relationship with the environment.