Question 6. In the ancient times tools were made up of which material? (a) Stone (b) Wood (c) Bone (d) All of these Answer
In the ancient times the tools were made up of stones, wood and bones. Therefore, the correct answer is (d) all of these. World's oldest stone tools are dated back to 3.3 million years ago excavated by the archeologists and scientists from near the shore of Turkana Lake in Kenya.
