Question

application to the phe executive engineer for the management of handpipe our village​

Answer 1

Answer:

Things flow on the water which has lower density than water. In the case of leaves,it floats because of surface tension of water and also because of lower density than water.Archaeologists dig up remains from the ground. The physical remains consist of pots, coins, jewellery, bones, tools etc. These help the archaeologists to understand and know about the prehistoric times as they enable an understanding of people's lifestyles.