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Convention On Biodiversity Quiz 4 (25 MCQs)

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1. Decline in the population of Indian native fishes due to introduction of Clarias gariepinus in river Yamuna can be categorised as
2. Which agency or department enforces the Clean Water Act?
3. Which statement best explains how natural selection occurs?
4. Low reproduction rate and habitat loss threatens
5. A species of trout needs a pH of 8.0 to 8.2 to suruvive. This species is considered a
6. _____ is an example of biodiversity with different communities where organisms live close
7. Which of the following is not a type of habitat destruction?
8. The disappearance of a particular population from a given area, but not of the entire species globally, is called
9. The most effective way to protect biodiversity is through _____
10. Which of the following would NOT be considered as an example of a benefit from more biodiversity?
11. Why are invasive species a threat to biodiversity?
12. Which of the following international treaties bans the hunting, capture, and sale of threatened or endangered species in 181 countries?
13. A place that provides all the things an organism needs to live.
14. The convention on international trade in endangered species of wild fauna and flora (CITES) and the convention on biological diversity are examples of:
15. So far there have been _____ mass extinctions.
16. The primary piece of federal legislation that is designed to protect species from going extinct in the United States
17. When an animal is cut of from its hunting ground it is most likely caused by
18. Chloroplasts are green or gold because they contain _____
19. What president signed the Endangered Species Act into law?
20. What summarizesglobal population trends for certainterrestrial, freshwater, and marinespecies
21. A species which can live in wide range of environments and can feed on a wide range of foods is called _____
22. What happens when species become extinct?
23. Variety of species in a given area refers to what?
24. What is the correct hierarchy of taxonomic groups, from largest to smallest?
25. Which of the following is an example of a method for managing whole ecosystems and habitats?
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