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SAV
SAV
8
Science
7th Grade
10/07/2013
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Term
What does SAV stand for?
 Definition
Submerged Aquatic Vegetation
Term
why are SAV's important?
 Definition
food source (geese, ducks, crabs)
Term
why are SAV's important
 Definition
habitat (crabs, small fish)
Term
why are SAV's important
 Definition
traps sediment, protects floor from eroding
Term
why are SAV's important
 Definition
provides o2
Term
why are SAV's disapearing?
 Definition
sediment smoothes and blocks,sunlight
Term
why are SAV's disapearing?
 Definition
nutrients (fertilizers and sewage and treatment plants)alage bloom = blocks sunlight
Term
Why are SAV's disapearing?
 Definition
because chemichals are killing it
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