AP environmental science quiz 1 Flashcards

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1
Q

how are ecosystems organized

A

organism
species
population
community
ecosystem
biome
biosphere

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2
Q

organism

A

1 single creature

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3
Q

species

A

an organism that can reproduce and their children can reproduce

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4
Q

population

A

a group of same species, at the same place and same time

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5
Q

community

A

a different species at the same place and same time

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6
Q

ecosystem

A

biotic vs. abiotic

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7
Q

biome

A

a large area that has specific climate, area, color

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8
Q

biosphere

A

the parts of earth that support life

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9
Q

Intraspecific Competition

A

between member of the same species

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10
Q

interspecific competition

A

between members of 2 or more species

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11
Q

3 relationships in Ecosystem

A

Predation
Symbiosis
Competition

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12
Q

Resource Partitioning

A

some species evolve adaptions that allow them to reduce or avoid competition for resource with other species

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13
Q

Ocean layers

A

Euphotic Zone
Bathyal Zone
Abyssal Zone

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14
Q

Lake Layers

A

Limnetic
Profundal
Benthic

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15
Q

Littoral

A

close to the shore, swallow roted plants

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16
Q

Limnetic

A

open, offshore area

17
Q

profundal

A

deep, ocean water too dark for photosynthesis

18
Q

benthic

A

bottom of lake

19
Q

eutrophic

A

well nourished

20
Q

flowing

A

lotic

21
Q

Nitrogen fixation

A

atmospheric nitrogen(N2) gas is converted into anomia (NH) or ammonium(NH4) by the bacteria in the soil or legume plants

22
Q

Nitrification

A

ammonia is oxidized to form nitrate (NO2) and then nitrate (No3) which is used by plants

23
Q

Assimilation

A

nitrate is used as nutrients for plants which are eaten by animals

24
Q

Ammonification

A

animals matoblize proteins an form ammonia or die and decompose

25
Q

Denitrification

A

Nitrates are broken down by dentrifying bacteria and returned to the atmosphere as a gas

26
Q

Carbon Cycle

A

Photosynthesis
Cellular respiration
Assimilation

27
Q

Sun+ Carbondioxide+ Water= gluclose + oxygen

A

sun+ 6CO2+ 6H2O= C6H12O6+ 6O2

28
Q
A