Question

2. What was man's first major discovery? What were its main uses?​

Answer 1

Answer:

fire

Explanation:

According to me fire was man's first discovery. fire is used by early man for get heat. the first major victory is achieved by man is fire.

Answer 2

Answer:

According to me fire was man's first discovery. fire is used by early man for get heat. the first major victory is achieved by man is fire