Biomes and Ecosystems MCQ Test 2

1. In which aquatic biome would you find a transition zone between a river and the ocean, characterized by brackish water and diverse ecosystems?

2. In which biome would you find a mix of coniferous and deciduous trees, experiencing four distinct seasons?

3. In which biome would you likely find coniferous trees, such as pine and spruce, adapted to cold climates?

4. Which biome is known for its extreme cold temperatures, icy landscapes, and is home to species like polar bears and penguins?

5. Which term describes the process of one organism capturing and consuming another for sustenance?

6. In which biome would you find evergreen trees adapted to cold climates?

7. Which term describes the role a species plays in its ecosystem, including its feeding habits and interactions?

8. What is the term for the process by which plants convert sunlight into energy, producing their own food?

9. Which biome is dominated by grasses and is susceptible to periodic fires?

10. What term describes the long-term prevailing weather conditions in a specific area?

11. What is the primary factor distinguishing a desert biome?

12. What is the term for the process by which carbon dioxide is released into the atmosphere through activities like burning fossil fuels?

13. What is the term for the process of converting atmospheric nitrogen into a form that plants can use?

14. Which biome is characterized by extreme cold temperatures, icy landscapes, and is home to species like polar bears and penguins?

15. What term describes the adaptation where an organism mimics the appearance of a harmful or poisonous species for protection?

16. What is the term for the process by which plants lose water to the atmosphere through small openings in their leaves?

17. What is the term for the variety of life in a particular habitat or ecosystem, including the genetic, species, and ecosystem diversity?

18. Which biome is characterized by high temperatures, abundant sunlight, and is home to a variety of species adapted to a hot climate?

19. What term describes the process by which certain plants and animals reproduce during unfavorable conditions by producing resistant capsules or spores?

20. Which term refers to the role or function of an organism or species within an ecosystem, including its interactions with other organisms?

21. What is the term for a relationship between two species in which one benefits, and the other is neither harmed nor helped?

22. What type of relationship exists between a bee and a flower, where the bee collects nectar and, in the process, pollinates the flower?

23. In which biome would you find a diverse range of coral species, creating intricate and vibrant underwater ecosystems?

24. Which biome is characterized by vast, treeless plains with grasses as the dominant vegetation?

25. What is the term for a biome characterized by extremely low temperatures, short growing seasons, and permafrost?

26. Which biome is characterized by vast grasslands with scattered trees and is home to large herds of grazing mammals?

27. In which biome would you find adaptations such as thick fur, hibernation, and white camouflage in animals to survive cold temperatures?

28. Which term refers to the variety of plant and animal species in a particular habitat or on Earth as a whole?

29. Which phenomenon involves a rapid increase in the population of algae and other aquatic plants, often leading to a depletion of oxygen in the water?

30. What term describes the specific role an organism plays in a food chain, including its position as a producer, consumer, or decomposer?

31. Which phenomenon involves the symbiotic relationship between a fungus and a photosynthetic partner, often forming a mutually beneficial association?

32. What is the term for a symbiotic relationship in which both species benefit?

33. What term describes the adaptation where an animal resembles another species to gain protection from predators?

34. Which ecosystem is formed at the meeting point of a river and an ocean?

35. In which biome would you expect to find cacti and other succulent plants?

36. In which biome would you find a high density of coniferous trees and a layer of fallen needles on the forest floor?

37. Which biome is characterized by hot temperatures, sparse vegetation, and often experiences drought conditions?

38. What is the term for the process by which carbon dioxide is converted into organic compounds by plants, algae, and certain bacteria?

39. Which biome is characterized by freezing temperatures, permafrost, and a lack of trees?

40. What term describes the intricate, interconnected food chains within an ecosystem, depicting the flow of energy from one organism to another?