Explain five ways in which the discovery and the use of stones changed the life of early man.
Answer Text: -Man was able to defend himself against enemies.-Man improved his hunting skills.-Man could light fire by rubbing sticks on stones/striking stones.-Man was able to build more permanent shelter and live a settled life using stone structures.-Steady source of food as man could use stones to till the land.-Man used refined stone tools to scrap animal skins to make clothes.