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When will tidal range be greatest? - ANSWER -Spring tide in
January
Spring tides are present when the lunar and solar tide waves
are in phase with
each other. - ANSWER
-true
Tides of large amplitude occurring every two weeks at the new
and full moon
are called _______
tides.
spring - ANSWER -spring
In a deep fjord with a shallow entrance sill, the deep basin
water is probably -
ANSWER -low in oxygen and high in
nutrients.
,The net seaward flow of water in a partially mixed estuary is
nearly uniform over
depth. - ANSWER –
false
Pollutants that adhere to suspended particles in an estuary are
usually flushed
from the estuary by the net circulation. -
ANSWER -false
A partially-mixed estuary generally has a two-layered flow that
moves inward at
depth and seaward at the surface. -
ANSWER -True
In a well-mixed shallow estuary, the net seaward flow occurs at
- ANSWER -all
depths
Water of a lower density usually lies below water of a
greater density. -
ANSWER -
false
Usually temperature, salinity, and pressure distributions
cause ocean water
density to increase with depth. -
ANSWER -true
, Deep-ocean water in the Atlantic Ocean flows mainly -
ANSWER -north-south.
A water mass at depth in the ocean has temperatures and
salinities which are usually determined by the conditions that
were present when the water mass was last at the sea surface.
- ANSWER -true
Density of Mediterranean Intermediate Water is influenced more
by salinity than
temperature. - ANSWER
–true
Antarctic bottom water has a very narrow range of both salinity
and temperature; this water is nearly homogeneous. - ANSWER
-true
Temperature affects density in the Arctic Ocean more
than salinity.
You Answered - ANSWER
–false
Select all that apply. The densest water in the oceans -
ANSWER -formed ofd
the coast of
antarctica
The density of Arctic Ocean water is controlled more by
salinity than by