Biodiversity Vocabulary - εξέταση

1. how an organism makes a living or fills a role

A) habitat
B) endangered species
C) emigration
D) niche

2. a species that is first to establish itself in an area

A) extinct species
B) pioneer species
C) keystone species
D) non-native species

3. a species that survives in a habitat that it is not normally found in

A) organism
B) emigration
C) biome
D) non-native species

4. all of the individuals of a given species in a specific area at a certain time

A) population
B) habitat
C) community
D) population density

5. the act of leaving an area or population

A) emigration
B) habitat destruction
C) carrying capacity
D) human impact

6. the combination of different genes found within a population of a single species

A) habitat destruction
B) species diversity
C) species
D) genetic diversity

7. a group of similar organisms that do not breed with members of other groups

A) pioneer species
B) species
C) extinct species
D) endangered species

8. the place where an organism lives

A) human impact
B) ecosystem diversity
C) habitat
D) native species

9. the loss of a natural habitat

A) community
B) habitat destruction
C) population density
D) species diversity

10. when a species no linger exists

A) extinct species
B) pioneer species
C) endangered species
D) non-native species

11. the effects of mankind on biodiversity, usually negative

A) keystone species
B) human impact
C) population
D) ecosystem diversity

12. all of the populations of different species living in a specific area

A) emigration
B) community
C) limiting factor
D) organism

13. an individual capable of growing and reproducing

A) organism
B) population
C) biodiversity
D) carrying capacity

14. the largest population that an area can support

A) immigration
B) community
C) habitat
D) carrying capacity

15. the variety of mini-habitats or environments that can occur within an area

A) population density
B) native species
C) genetic diversity
D) ecosystem diversity

16. the number of individual organisms living in per unit area

A) species
B) population density
C) organism
D) limiting factor

17. species that have naturally evolved in an area

A) biome
B) non-native species
C) native species
D) habitat destruction

18. a species that is in danger of becoming extinct

A) endangered species
B) extinct species
C) emigration
D) immigration

19. a resource that controls the size of a population or the size of an organism

A) biodiversity
B) population
C) limiting factor
D) population density

20. a species that exerts great influence on a ecosystem because of its abundance

A) pioneer species
B) extinct species
C) keystone species
D) native species

21. any species which is likely to become an endangered species in the near future

A) biome
B) threatened species
C) ecosystem diversity
D) non-native species

22. the number of variety of different species living in a particular area

A) pioneer species
B) species diversity
C) genetic diversity
D) keystone species

23. a change to the environment that has a negative effect on living things

A) pollution
B) carrying capacity
C) habitat
D) human impact

24. the act of permanently moving into an area

A) community
B) immigration
C) species diversity
D) species

25. the variety of life living in an area

A) limiting factor
B) human impact
C) genetic diversity
D) biodiversity

26. all of the living factors of an ecosystem

A) habitat destruction
B) biotic factors
C) carrying capacity
D) community

27. all of the non-living factors of an ecosystem

A) abiotic factors
B) organism
C) population
D) limiting factor

28. a group of ecosystems with similar climates and organisms

A) carrying capacity
B) biome
C) human impact
D) species

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