Worksheetsuntitled
Total questions: 20
Worksheet time: 9mins
Where is most of the Earth's freshwater located?
In icecaps or glaciers
In oceans
In storage tanks
In lakes
How is Earth's water supply being continuously renewed?
Through photosynthesis
Through the water cycle
Through oceans
What is desalination?
The process by which salts are removed from the water
When water is heated to boiling so water evaporated but salt remains; water vapor is cooled and fresh water collected
Removing water vapor from local areas
None of the above
What percent of water on earth is FRESH WATER?
97%
3%
What is the driving force of the water cycle?
evaporation from the ocean
precipitation from rainfall
runoff from mountains
heat from the sun
aquifer
Where most freshwater is found in _________.
Groundwater
Lakes
Glaciers
Sea water
The water table is higher in wetlands than it is in deserts.
True
False
all are fresh water types except ?
rivers
lakes
seas
ice
is an opening in earth the human make to get fresh water
lake
pond
glacier
well
it is very easy to get water from an ice source ??
yes
no
ground water is ?
water that comes from rivers
water that comes from ice
water that comes from seas
water that comes from wells
Most of Earth's freshwater is:
Underground
Frozen
On the surface
Evaporated
Most of Earth's water is:
Salty
Fresh
Which of these is a major cause of acid rain?
spraying pesticides on crops
dumping sewage in river systems
burning fossil fuels for energy
oil rig explosions
________________ is the practice of using resources wisely.
Nature
Conservation
Pollution
recycle
NAME SOME RESOURCES OF WATER.
WELL,TUBEWELL,
RIVERS,LAKES OCEANS,ETC
WELL,CARS, POLLUTION FACTORY
CARS,TRUCKS,
MOBILS
