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Oceanography > Yellow 4/13-NOW > Flashcards

Yellow 4/13-NOW Flashcards

1
Q

Bicatch

A

Waist fish

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2
Q

What do producers do with energy

A

Transfer

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3
Q

Microbial loop

A

Always returns back to the earth

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4
Q

Most numerous on planet

A

Potoclorus

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5
Q

How many types of futoplankton

A

8

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6
Q

Producers use _____ molecules when eating

A

Organic

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7
Q

Hab?

A 
Algae boom
-small surface for volume
Easy to produce
Use sun
Waist
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8
Q

What draws nutrients from the ground

A

Sparita

Mangroves

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9
Q

How do they stay in a rocky place

A

Use rock
Barnacles
Dig
Wave energy

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10
Q

How can spartina and mangroves tolerate the salt

A

Wax coating

Oxygen to roots

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11
Q

What do those two plants do in ecosystem

A

Control nutrient levels
Nursery for fish
Protect shoreline

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12
Q

Deep ocean communites

A

Little bio mass
Cold blooded slow
Low amounts of life

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13
Q

Vent communities

A

Kymosynthesis-energy from Chem

Animals befit it from this

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14
Q

Eutrophication

A

Enrichment of an ecosystem

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15
Q

Carbon based organisms

A

Deep ocean with no primary productivity

Each level less less of food web

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16
Q

More levels means

A

More efficient

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17
Q

Reef community

A

High levels of nutrients would normally cloud water

Levels

A lot of biomass

Biodiversity

4500 organisms sq meter

600 new

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18
Q

In the ground

A

Methane hydrate deposits

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19
Q

Methane hydrate

A

Pressure

Old argon

Combustable

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20
Q

Largest mining operations

A

Sands

Calcium carbonate

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21
Q

Bicatch

A

Dead throw overboard

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22
Q

Technology effects fisheries

A

Wipe out

Long line

Gill net

Fish traps

Co2 effects ocean

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23
Q

Feed fish fish

A

Indiv resources more efficient

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24
Q

Problem with commercial fishing

A

Bicatch

Destroys the underwater envikrment

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25
Q

Huy metals

A

DDT

Mercury

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26
Q

Level of web

A

Tropic

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27
Q

Evolution

A

Inhospital variation
Natural selection
Peacock-sexual selection -natural
Artificial selection -cows

28
Q

Species hairpin terms

A

Natural selection Extinction
Complex
diverse

29
Q

Cold blooded energy?

A

Photo

Kimo

30
Q

Warm blooded

A

Size

fat

31
Q

Swordfish

A

Buoyancy

Up and down to eat

32
Q

Micro algae stay on top

A

Surface area for volume

Sun

33
Q

Microbial loop

A

10%

34
Q

Consumers eat what?

A

Organic molecules

35
Q

Reef Communities

A.producers
B.consumers
C.decomposers

A

Symbiotic relationships

36
Q

Coral reef relationships

A

Base coral (rely) Zoanxenthelly

37
Q

Zoanthezelly

A

Used algae

Carbon
Nitrogen
Waist

38
Q

Why Reef works

A

Stable
Diverse
Prime prod. Good
Recycle waist

39
Q

Needed to produce algae

A

Light warm clear nutrient poor

40
Q

Marine protected areas

A

Genetic diversity

Food chain

41
Q

Keystone predators

A

Sharks >grouper>coral

42
Q

Mericulture?

A

What to feed fish
Waist
Genetic change to wild stock

43
Q

Chlorinated hydrocarbonate

A

DDT

44
Q

Bioaccumulate

A

Oil

45
Q

What does bioaccumulate do to enviorment

A

Diminished primary productivity

46
Q

Ddt effect

A

Low levels but persistent
Moves Threw the chain
Stays in fat

47
Q

Ddt does what to eggs

A

Weak shells

48
Q

Heavy metal mono tragedy

A

Mercury

49
Q

Utriphication

A

Excess nutrients

50
Q

Mercury poisoning

A

Mercury from coal burning air mix water
To the fish
If u eat too much sea food

51
Q

What cUses acidity in water

A

Co2

52
Q

To grow coral

A

Less acid then norm

Carbonate coral grown

53
Q

Green house gases

A 
Water vapor
Methane 
Co2 long term 
Nitrous oxcide 
Ch4
54
Q

Infrared

A

Only see co2

55
Q

Tipping points North Pole

A

Releases more co2 then ocean removes

56
Q

What’s happening at North Pole

A

Sun hearing up
Reflective
gases hold temp

57
Q

What is tipping point

A

Warming melts water releases gases
Vapor
Co2
Methane

58
Q

Sun at tipping points what happens

A

Ice above ocean melts adds to sea level

Adds gases to atmosphere

59
Q

Preferred habitat

A

Reach capacity then spread

60
Q

Plastic vortex

A

Spinning at Gyre

61
Q

What is organic carbon based?

A

Hydrofobic

62
Q

Max sustain yield

A

Take year after yr

63
Q

Hab

A

Harmful algae boom

Dynoflagulence

64
Q

What is happening at dead zone

A

No photo
Algae boom
Unclear waters
Plants die and bacteria takes them away

65
Q

Marine protected habitats

A

Increase biodiversity

66
Q

Chlorinated hydrocarbons

A

Endocrymitators

Effect hormones

Oceanography (2 decks)

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