Horological cycle
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Transcript of Horological cycle
TOPIC: WATER CYCLE (Hydrological Cycle)
Name : M.Rizwan Reg No: BSCT01123025Class : Cv.6.BPresented To: Sir Hassan THE UNIVERSITY OF LAHORE
The circulation of the earth's water, in which water evaporates from the sea into the atmosphere, where it condenses and falls as rain or snow,returning to the sea by rivers or returning to the atmosphere by transpiration Also called hydrologic cycle
water cycle:
THE WATER CYCLETHE WATER CYCLE
EVAPORATION
CONDENSATION
PRECIPITATION
SURFACE RUNOFF
INFILTRATION
TRANSPIRATION
Liquid change into gas
Water vapor turning to liquid
Water flowing on the surface of the land,(Rain,Snow,Hail)
Plants are needed
Water absorbing into the soil
Liquid changing states to a gas
Draw lines to connect the parts of the water cycle to a description of the part
EVAPORATIONEVAPORATION
Water changing states to a gas (water vapor)
Heat is needed and speeds up the process
Greater surface area speeds up the process
Less humid air evaporates quicker
The sun EVAPORATES the water from the hydrosphere. Evaporation means turning from liquid state to a gas state.
Water is now water vapor, an invisible gas
EVAPORATES QUICKLY EVAPORATES SLOWLY
Write a “Q” on the picture if you think it will evaporate quickly. Write an “S” if you think it will evaporate slowly.
Sunny Day
Cloudy DaySmall surface area
Large surface area
Dry air
Humid air
CONDENSATIONCONDENSATION
Water changing from a gas to a liquid!!!
Occurs when water vapor touches a cool surface.
Clouds form during condensation
PRECIPITATIONPRECIPITATION
RAINRAIN
PRECIPITATIONPRECIPITATION
SNOWSNOW
PRECIPITATIONPRECIPITATION
HAILHAIL
SURFACE RUNOFFSURFACE RUNOFF
WHAT IS IT?Water flowing on the surface of the land
SURFACE RUNOFF IS MORE LIKELY TO OCCUR IN…
SURFACE RUNOFF IS MORE LIKELY TO OCCUR IN…Urban Areas Agricultural Areas
QuickTime™ and aTIFF (Uncompressed) decompressor
are needed to see this picture.
The correct answer is…Urban areas
WATER CANNOT ABSORB INTO CONCRETE. IT HAS TO RUNOFF.
URBAN AREAS HAVE A LOT OF CONCRETE
If the rainfall is extremely intense, the surface runoff becomes a flash flood.
INFILTRATIONINFILTRATION
Infiltration is when water absorbs into the soil by seeping into pore spaces in the soil and rock
INFILTRATION IS MORE LIKELY TO OCCUR IN…INFILTRATION IS MORE LIKELY TO OCCUR IN…Urban Areas Agricultural Areas
QuickTime™ and aTIFF (Uncompressed) decompressor
are needed to see this picture.
The correct answer is…Agricultural Areas
Infiltration is most likely when moving over…
Infiltration is most likely when moving over…
Less porous ground…sand More porous ground…gravel
YEAH
Porous means able to absorb fluid
TRANSPIRATIONTranspiration is water evaporating through the leafs of plants.
TRANSPIRATION
The small openings on the underside of leaves are called stomata