Question

Q1)Give reasons for the following. a) Only stone tools can be found today among those made by humans thousand year ago.

Answer 1

Explanation:

Stone Age humans hunted large mammals, including wooly mammoths, giant bison and deer. They used stone tools to cut, pound, and crush—making them better at extracting meat and other nutrients from animals and plants than their earlier ancestors. About 14,000 years ago, Earth entered a warming period

Answer 2

Answer:

Because Stone tools cannot be eaten by insects. The other things like inscriptions written on leaves may be eaten by insects but as the stones are hard insects couldn't easy send spoil them.

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