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BIOLOGY U 5 AND 6 (HYDROSPHERE (PRPERTIES OF WATER (GREAT SOLVENT, DOESN´T…
BIOLOGY U 5 AND 6
HYDROSPHERE
PRPERTIES OF WATER
GREAT SOLVENT
DOESN´T CHANGE TEMPERATURE EASILY
ONLY SOLID WATER FLOATS
SOLID TO LIQUID = MELTING
GAS TO LIQUID = CONDENSATION
LIQUID TO GAS = EVAPORATION
LIQUID TO SOLID = SOLIDIFICATION
WATER RESERVES
97% SALTWATER
3% FRESHWATER
79% ICE
GLACIERS
ICEBERGS
POLES
21% GROUNDWATER
LAKES 52%
SOIL 38%
VAPOUR 8%
LIVING ORGANISMS 1%
RIVERS 1%
ATMOSPHERE
STRUCTURE
DIVIDED IN 5
TROPOSPHERE
0-17 KM METEOROLOGICAL PHENOMENA
STRATOSPHERE
17-50 KM OZONE LAYER
MESOSPHERE
50-300 KM ASTEROIDS BURN
THERMOSPHERE
300-500 KM SATELLITES AND ISS
EXOSPHERE
500-1500 KM TRANSITION TO SPACE
.
78% HYDROGEN - NEUTRAL
21% OXYGEN - GET ENERGY
1% CARBON DIOXIDE, WATER VAPOUR AND OTHERS - GREENHOUSE EFFECT