Ecosystems and energy Flashcards

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1
Q

Biodiversity

A

The total variety of living things on earth

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2
Q

Species

A

A group of organisms that can produce fertile offspring

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3
Q

Habitat

A

The place where an organism lives

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4
Q

Population

A

The total number of a species in an area

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5
Q

Community

A

All living things in an area

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6
Q

Ecosystem

A

All the living and non living things in an area

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7
Q

Producer

A

An organism that can ask its own food from the sun (photosynthesis)

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8
Q

Consumer

A

An organism that need to eat/consume food for energy

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9
Q

Herbivore

A

Eats plants

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10
Q

Carnivore

A

Eats meat

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11
Q

Omnivore

A

Eats plants and meat

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12
Q

Predators

A

Hunts the prey

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13
Q

Prey

A

Gets hunted by predators

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14
Q

Food chain

A

Shows the flow of energy from one organism to the next

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15
Q

Food web

A

Multiple food chains with more than one passage way

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16
Q

Niche

A

The role an organism plays in the community

17
Q

Interspecific

A

Competition between different species

18
Q

Intraspecific

A

Competition between the same species

19
Q

What competition is more intense

A

Intraspecific

20
Q

How much is passed on in the food chain

A

10%

21
Q

Name 3 ways how energy Is lost in the food chain

A

Movement
Heat
Undigested materials

22
Q

Why do pyramid of numbers have an irregular shape

A

It show the number of organism not the energy