Answer questions 11 based on the following figure.
Arrow 2 represents the direction of the sea breeze.
Land breeze blows
Land breeze blows during the night.
Sea breeze blows during
Sea breeze blows during day time.
A student took two dishes P and Q and poured equal amounts of water in them. He placed Dish P in the sunlight and Dish Q in a closed room.
What is the rate of evaporation in dish P and dish Q?
Evaporation of water is observed more in dish 'P'.
Evaporation increases with
Evaporation increases with an increase in the area of exposure.
Ramu took a glass of cold water from the refrigerator and placed it on a table. After a few minutes he observed water drops on the outer surface of the glass. Why did water drops form?
Water vapour in the air gets condensed to form water droplets.
The fine droplets observed on the leaves of plants and grass during winter mornings are due to
Dew drops appear as fine droplets on leaves of plants and grass on a winter morning.
Germs present in tap water can be killed by
Germs present in tap water can be killed by boiling.
The process by which water vapour changes into water is called
The process of changing water vapour into water is called condensation.
Frozen dew is called
Frozen dew is called hail stone.