Ecology Flashcards

1
Q

Ecologist

A

A scientist who studies ecology and how they survive in their environment

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2
Q

Niche

A

The role or function of an organism in the environment ➡️an organisms purpose

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3
Q

Ecosystem

A

A limited area in which living and non living things interact

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4
Q

Biotic factors

A

Any living factors that affect another organism

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5
Q

Abiotic factors

A

Non living factors part of the environment that effects living organisms

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6
Q

Tolerance

A

The ability to withstand change

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7
Q

Optimum range

A

Environment best suited for organisms survival

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8
Q

Limiting factor

A

The condition that threatens the organisms survival

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9
Q

Carrying capacity

A

The point that limiting factors prevent further growth of population

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10
Q

Biodiversity

A

The number of life in the world/particular place

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11
Q

Hydrologic cycles

A

Water cycle

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12
Q

Atmospheric cycles

A

Recycled nutrients found in gases

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13
Q

Sedimentary cycle

A

Recycles nutrients in soil and rocks

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14
Q

Biosphere

A

Part of earth where plants live

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15
Q

Atmosphere

A

Gases surrounding a planet

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16
Q

Biome

A

A geographic area that contains a particular group of plants and animals

17
Q

Community

A

Living organisms in an area

18
Q

Population

A

One species

19
Q

Individual

A

One organism

20
Q

Producer

A

Organism that makes its own food

21
Q

Phototrophs

A

Covert light to produce food

22
Q

Chemotrophs

A

Can’t produce food

23
Q

Decomposer

A

Feed on dead things and convert it to soil

24
Q

Detrivores

A

Eat dead things and break it down for decomposers

25
Q

Food chain

A

List starting with producers arranged in a order to what eats what

26
Q

Food web

A

Shows feeding relationships in an ecosystem

27
Q

Symbiosis

A

Relationship between two organisms

28
Q

Mutualism

A

Symbiosis when both organisms benefit

29
Q

Commensalism

A

When one organism benefits

30
Q

Parasitism

A

When one gets the nutrients from the other

31
Q

Levels of ecology

A

Biosphere,biome,ecosystem, community,population,organism

32
Q

Ecology

A

The study of the relationships between organisms and their physical environment

33
Q

Lithosphere

A

The rigid outer part of the earth