Question

23. When water evaporates from land and other water bodies, it becomes water vapour. Moisture in the air at
any time is known as humidity. When the water vapour rises, it starts cooling. The water vapour condenses
causing the formation of droplets of water. When these droplets of water become too heavy to float in the air,
they come down as precipitation. Precipitation is the falling of moisture in the form of rainfall, snow, fog,
sleet and hailstones. On the basis of mechanism, there are three types of rainfall: the convectional rainfall, the
orographic rainfall and the cyclonic rainfall. Rainfall is very important for the survival of plants and animals.
23.1) The air becomes
when heated.
(a) Heavier
(b) lighter
(c) Colder
(d) All of these
23.2) The moisture present in the air is known as
(a) Fog
Hail
b)
(d) Humidity
(c) Cyclone
23.3) Rain, snow, sleet or hail are the different forms of:
(a) Condensation
(b) Evaporation
(d) All of the above
(C) Precipitation
23.4) Name the weather condition when the air is full of vapour.
(a) Humid day
(b) Rainy day
(d) All of the above
(c) Sunny day​

Answer 1

Answer:

sorry i have dont know ok

Explanation:

sorry