Hydrosphere question answer
What are collectively called the large oceans, seas and other water bodies covering about 71% of the Earth’s surface.
What percentage of the total water body present on Earth comes in the oceans?
What is the total volume of ocean water
1.4 billion cubic km
Water vaporizes by insolation and changes into
What is this action of water called?
What is the free heat of condensation called
The water vapor in the atmosphere cools and condenses into
Microscopic Particles of Water
What are these tiny particles of water made of?
The circulation of water between hydrosphere, atmosphere and lithosphere is called
The water cycle
What is the amount of moisture present in a certain volume of air?
The amount of moisture in a certain volume of air at a given temperature is called
The ratio of the moisture capacity and the actual amount of water vapor present in a certain volume of air at a given temperature. what say
What is the ratio of the mass of vapor found in air called?
What is the process of changing water vapor into water called
What is the temperature at which the air becomes saturated called?
less than the humidity of the air coming in contact with the cold surface at night Trees and plants sit on the ground and other things in the form of water points, what are these water points called.
How does condensed snow originate on the surface?
progressive freezing of frost layers by frost rain
Where does frost fall more?
. in the valleys and plains
What is the continuous circulation of water from the oceans to the atmosphere, then from the atmosphere to the lithosphere and from the lithosphere to the oceans again?
How much of all the moisture in the biosphere is in the form of underground water.
What is the water that slowly seeps into the ground called?
What is the process of water seeping into the ground in this way called?
On what does the water holding capacity of rocks depend?
size of stomata
What are the two classes of rocky materials?
The water which seeps down through the joints and crevices of rocks by rain and snow, is called
What is the water located in the holes and vents of sedimentary rocks deposited in lakes and seas called?
What is the bed of permeable and porous rocks filled with underground water called?
What is the name of the water in the underground area under which the rocky materials are saturated with water?
ground water level
What is a naturally perceptible stream flowing from the bottom of a river, lake or ocean called?
source of water
What is the imperceptible stream of water that emerges on the surface called?
What is it called when the water from the spring flows continuously.
perennial water fountain
The hot water flowing from the surface, which seeps into the hot volcanic rocky areas or the very deep part of the earth, is called what.
intermittent water fountain
water springs from which hot water and water vapor stream at regular intervals It keeps coming out, what are they called?
How big is this stream of water vapor (geyser)?
few cm to hundreds of meters
Where there is no lava appellation from recent volcanic action, what is found there.
What are the main regions of position of geysers?
Yellow Stone National Park (USA), North Island and Islands of New Zealand
What is geyser water like in general?
Who has said that the sun is a huge engine that generates winds, ocean currents, different seasons on the surface
Hydrosphere question answer