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!
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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