Ecosystem MCQs Quiz Multiple Choice Questions & Answers

Ecosystem MCQs questions answers


Test Your Skills in Ecosystem Quiz Online

Dive into the intricate web of life with our comprehensive collection of multiple-choice questions and answers on Ecosystems. Whether you're a student studying ecology, a nature enthusiast, or simply curious about the delicate balance of nature, our meticulously curated selection covers a wide range of topics. Explore fundamental concepts such as ecological relationships, biomes, nutrient cycles, and human impacts on ecosystems. With our user-friendly interface and detailed explanations, mastering the complexities of ecosystems has never been more engaging and accessible. Start your journey towards understanding the interconnectedness of life today!

Ecosystem Questions with Answers

1. The term Ecology was coined by

2. The conversion of ammonia to nitrate is known as ............................

3. Organisms which depened on Producers for nutrition are called

4. The inherent ability of organisms to reproduce and multiply is called

5. An example of one way ecological cycle is

6. The animal which consumes decaying organic matter is ............................

7. Sulphur bacteria are examples of

8. ............................ is an example of bottom feeders.

9. The largest brackish water lake situated in Asia is in Orissa. Which is the lake?

10. The presence of which is necessary for photosynthesis

11. Nitrogen fixing blue green alga

12. Which one is natures cleaner?

13. Autotrophs are ............................

14. What is desertification?

15. Ramsar Convention refers to the conservation of ............................

16. Rain during November is more acidic than monsoon rain due to

17. The word Biophilia was coined by

18. An ecosystem gradually merges with an adjoining one through a transitional zone is called the ............................

19. Study of inter-relationship between organisms and their environment is

20. The phenomenon of occurrence of additional species found in the ecotone or transitional zone between adjoining ecosystems is known as ............................

21. The term Eco implies

22. ............................ trees shed their leaves during winter and hot summer.

23. Forests grow in high rain fall areas are

24. The forests which occur in law rain fall area is

25. A set of organisms that resemble one another in appearance and behavior is called a ............................

26. When number of food chains is interlocked this is called

27. Complex interlinked food chains are called

28. All the genes of a population is called

29. The first trophic level in a food chain

30. The species that flower are called

31. The Primary Consumers are also called as

32. Green plants are absent in deep sea. Why?

33. Gas released during photosynthesis is

34. What is Plankton?

35. The area to which a species is biologically adapted to live is known as ............................

36. The source of atmospheric oxygen is

37. Nitrogen gas returns to the atmosphere by the action of

38. Which is an example for sedimentary biogeochemical cycle

39. North American grassland are called

40. An example of an abiotic component

41. An example of lotic system

42. African grasslands are called

43. Favorable morphological and physiological response to a change in environment is called

44. The relationship between nitrogen fixing bacteria and leguminous plants is an example for Parasitism

45. Sedimentation is a

46. A Hawk that eats a frog is a

47. Photosynthesis is found in

48. Phytoplankton are

49. What is deep ecology?

50. An example of nitrogen fixing bacteria in the soil

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