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WorksheetsRevision day 4 (Freshwater & Ocean)
Total questions: 14
Worksheet time: 8mins
This fresh water is
River
Swamp
Glaciers
Permafrost
Fresh water can be found in living things
True
False
Wetlands are important because they __________ water like a sponge.
drink
remove
filter or clean
This house gets water from
River
Ocean
Aquifer
Reservoir
Most of freshwater is trapped as
Ice
Vapor
Steam
underground water
What is an Ocean?
small body of salty water
large body of freshwater
large body of salty water
small body of freshwater
Deeper in ocean, we can find
warmer water
colder water
more lighted water
extreme hot water
Amount of salt dissolved in water of Ocean and seas
Temperature
Acidity
Salinity
Viscosity
Ocean receiving water from rivers would have
less salinity
more salinity
salinity will not be affected
None of the above
Pollution of ocean by
Garbage
oil spill
Nuclear waste
global warming
about _____% of the Earth's water can be found in our oceans.
25%
67%
72%
97%
