Some water in a plate is placed near a window. After some time, the water disappears. This is because water has turned into:
Steam
Solution
Vapour
Dew
Water turns into vapour due to the process of evaporation.
Explain why some times foaming is seen in river water near the place where sewage water is poured after treatment?
Bharath heated a closed vessel full of water. After some time he observed that the water started boiling. After some time there is no water inside the vessel. This is a/an____.