Q. 1. Fill up the blanks in the following:
(a) The process of changing of water into its vapour is called _________________.
(b) The process of changing water vapour into water is called _________________.
(c) No rainfall for a year or more may lead to _________________ in that region.
(d) Excessive rains may cause _________________.
(a) The process of changing of water into its vapour is called evaporation
(b) The process of changing water vapour into water is called condensation
(c) No rainfall for a year or more may lead to drought in that region.
(d) Excessive rains may cause floods.