Pre-made cards Flashcards

1
Q

Homogeneous

A

Uniform composition

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2
Q

Heterogeneous

A

Non-uniform Composition

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3
Q

C:N:P Ratio

A

106:16:1

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4
Q

Limiting Nutrient

A

Nitrogen

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5
Q

Mixing depth

A

Thermocline

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6
Q

POM

A

Live Organic Matter

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7
Q

DOM

A

Dissolved Organic matter

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8
Q

Producers need…?

A

Light
Nutrients
Producers

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9
Q

Critical depth

A

Resperation=Photosysnthisis

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10
Q

Zooplankton

A

Animal plankton

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11
Q

Meroplankton

A

PArt of the animal’s life cycle is as plankton

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12
Q

Holoplankton

A

Entire life spent as plankton

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13
Q

Microalgae

A

Kelp/seaweed

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14
Q

Phytoplankton

A

Diverse single-celled

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15
Q

Heterotrophs

A

Consumers

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16
Q

Mixotrophs

A

Mixed nutrition

17
Q

Autotrophs

A

Producers

18
Q

How long ago did photosynthesis start?

A

3.5 billion years ago

19
Q

Aphotic zone

A

Bottom

20
Q

Disphotic zone

A

Twilight zone

21
Q

Euphotic zone

A

Middle top

22
Q

Photic zone

A

Top

23
Q

Beers Law

A

Light through liquid

24
Q

Plankton

A

Ocean drifters

25
Q

Primary producers

A

Phytoplankton
Macroalgae
Seagrass

26
Q

Hadley cells

A

Equator to 30 N/S

27
Q

Ferrel cells

A

30-60 N/S

28
Q

Polar cells

A

60-pole N/S

29
Q

Biogenous sediment

A

Organic 55%

30
Q

Calcareous ooze

A

Coccolithophores
Foraminifera
Pteropods

31
Q

Siliceous ooze

A

Protozoa
Diatoms
Silicoflagellates