Global MCQ Practice

🌐 Total MCQ
🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books

Ecology Quiz 3 (60 MCQs)

Quiz Instructions

Select an option to see the correct answer instantly.

1. What are the types of symbiosis?
2. Which of the following are biotic? I. Decomposers II. Energy flow III. Producers
3. You need it to breathe
4. Indicate the biotic and abiotic factors that affect the distribution of organisms in an environment. Water and oxygen
5. These organisms break down organic matter and release it back into the environment. Ex:Bacteria, Fungi
6. I have new ..... in my pencilcase.
7. What is a example of a abiotic factor?
8. "All the geese on Woodland's baseball field" would be an example of a
9. Which of the following is the correct timeline for species to appear in ecological primary succession?
10. The picture shows ..... ecosystem.
11. Symbiotic relationships where both species benefit are called
12. What is the process where organisms that are better adapted to their environment tend to survive and produce more offspring?
13. Example of tertiary consumer
14. A bunch of food chains all connected like a spider web.
15. Which primarily eats other animals?
16. An ecosystem is made up of all the ..... and ..... factors in an area.
17. Ecology is the study of:
18. What happens to a food web's energy at each level?
19. What is the PRODUCT of the process used by producers that is passed on as energy throughout an ecosystem?
20. Reservoirs in the water cycle include
21. Why can limiting resources decrease the rate of growth for a population?
22. Why is a bird's nest consider biotic?
23. Which of the following could be considered a secondary consumer?
24. Herbivores are a necessary link between producers and other consumers.
25. To die out-to die out
26. What do we call several different populations interacting in some way?
27. Energy for producers in the food chain comes directly from the .....
28. Tertiary consumers
29. A relationship between two organisms in which one organism benefits and the other is unaffected
30. What does Tropic Level 2 Contain?
31. Michael, David, and Ava went on a field trip to a forest. They observed various animals and plants interacting with each other and their surroundings. Based on their observations, which subject were they practically studying?
32. Which is represented by all of the bullfrogs living in the same area at the same time?
33. How many letters does the word nature consist of?
34. What is emigration?
35. All the members of one species in an ecosystem is a .....
36. ..... is the variety of organisms in a given area
37. What are some consequences of deforestation?
38. What limits Population Growth?
39. The climate zones around the equator are
40. A bear happily eats berries and fish; therefore, it is what type of consumer?
41. Vultures and hyenas, which feed on the remains of dead organisms, are considered .....
42. A group of land ecosystems with similar climates and organisms is called a(n)
43. Imagine a very hot summer with little rain. What would be the limiting factor for the populations of all of the animals?
44. Biotic factor is
45. Made up of interconnected food chain
46. Which way do the arrows point?
47. The place an organism lives/calls home is what?
48. Is a group of lady bugs a population
49. Any population will increase in number if:
50. A major, direct cause of habitat loss is
51. Scientist who introduced the definition of ecological system
52. An ..... is made up of all the living (biotic) and non living (abiotic) in an area.
53. Autoecology deals with
54. Which of the following characteristics is biodiversity is defined by?
55. Conservation of natural resources
56. All the living things in an environment
57. Relationship where both species benefit
58. What is salinity?
59. When A population size grows so large that it causes damage to the environment
60. The scientific study of how organisms interact with their environment and all the other organisms that live in that environment
🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books