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WorksheetsThe Oceans are a connected system
Total questions: 10
Worksheet time: 6mins
Name
Class
Date
1.
What has more dissolved solids
a)
Dead sea water
b)
ocean water
2.
What dissolved solids does salt water contain
a)
Nitrogen
b)
oxygen
c)
carbon dioxide
d)
all of the above
3.
In every 1000 grams of seawater contains an average of --------- salt
a)
42 grams
b)
35 grams
4.
Blank is a measurement of the amount of matter packed into a given volume
a)
volume
b)
density
c)
salinity
d)
sonar
5.
Blank is a system that uses sound waves to measure distances and to locate things
a)
sonar
b)
scuba equiptment
6.
Where in the ocean is water pressure greater
a)
Water that contains dissolved solid
b)
water with no dissolved water solids
7.
What percent of earth is coverd with sea water
a)
42%
b)
33%
c)
91%
d)
71%
8.
Not all the sections of the ocean are connected
a)
true
b)
false
9.
What is a Continental shelf
a)
a gentle slope in land
b)
wide flat area of the ocean
10.
What readings come back quicker with sonar
a)
shallower areas
b)
deeper areas
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