Question

Why were early humans known as hunter-gatheres​

Answer 1

Early humans were known as hunter-gatherers because of the way in which they used to get their food. They hunted animals for meat, caught birds and fish, gathered seeds, fruits, nuts, berries, roots, honey, leaves, eggs etc.

Answer 2

The process by which green plants and some other organisms use sunlight to synthesize nutrients from carbon dioxide and water. Photosynthesis in plants generally involves the green pigment chlorophyll and generates oxygen as a by-product.