Question

How did the early man use to survive in forest?

Answer 1

by foraging and hunting (often referred to as hunting-gathering). many people continued to do so until the modern age. there were still many hunter-gatherers, even living in a stone-age condition, without access to metal-work, a mere few centuries ago, in places such as south-west africa, australia, and greenland. there may still be a few left on remote Indian ocean islands today.