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With the passage of time their life began to change slowly and slowly. In q, yle, Let us know about, , this change, the discovery of fire, the discovery of fire., , played a vital re, ), , srecargol!, , Using Fire, , Over time, early human beings learnt, the use of fire. Do you know, when, two stones are struck together sparks of, fire may appear? The early humans, may have come to know about fire by, , striking stones together., , , , They early human beings used fire for many, purposes. They used fire to roast their food,, The food tasted better., , They used fire to keep themselves warm,, They also used fire to scare away wild, , animals., , , , oat, bg 7, e- Exercise, , , , (\, Ap Oral Questions:, “ 1. Howdid fire help early humans?, , 2. Think of three ways in which we use fire now,, , B. Tick(/) the correct answer :, , 1. The early human beings discovered ;, , a. water & b. air & c. fire