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Salinity
The amount of salt in the water
10
Science
9th Grade
05/01/2012

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Term
Salinity is the
Definition
amount of salt dissolved in the water
Term
The most common salt in water is
Definition
sodium chloride
Term
Two way to increase salinity
Definition
freeze (ice is only water) and evaporation
Term
To increase salinity you need to
Definition
take away water
Term
Three ways to decrease salinity
Definition
runoff, precipitation, melting ice (glaciers, icebergs)
Term
To decrease salinity you need to
Definition
add water
Term
the three layers of the ocean are
Definition
surface zone
Thermocline/transition zone
Deep Zone
Term
Characteristics of the Surface Layer of the ocean
Definition
1. warm water
2. close to the surface
Term
Characteristics of the Thermocline
Definition
temperature gets colder with depth
Term
Characteristics of the deep zone
Definition
very cold, very dense water
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