Enrol to start learning
Reading is open to everyone. Enrolling is free, and it is what unlocks the audio lessons, practice tests and progress tracking.
1.1. Ecosystems
This section
Practice test
10 questions on this section. Wrong answers show you what to read again.
Sign up to take itWhole chapter
Revision test
Mixed questions from across the chapter. Your answers get marked.
Sign up to take itQuick
Flashcard drill
2 cards from this lesson. Good the night before a test.
Try these first
- 1.
What is an ecosystem?
Hint
Think about the interactions between different organisms.
- 2.
List two components of an ecosystem.
Hint
Consider living and non-living parts.
- 3.
Which of the following is not a component of an ecosystem?
- Biotic
- Abiotic
- Anthropic
Hint
Which term relates to the human impact on nature?
- 4.
True or False: Biodiversity plays a role in enhancing resilience in ecosystems.
- True
- False
Hint
What happens to an ecosystem if it loses its variety?
- 5.
Analyze how a specific climate change event affects local ecosystems and propose a conservation strategy.
Hint
Consider the interaction of different biomes and the specific species affected.
- 6.
Discuss the impact of biodiversity loss on food chains within an ecosystem.
Hint
Think about a predator-prey relationship.
Exercises
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
4 more questions available
Enrol freeQuiz
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting
Get your answers marked and your progress tracked
Enrol freeChallenge Problems
Total Questions
2
Estimated Time
4 min
Passing Score
70%
Instructions
- Read each question carefully
- You can use hints if you need help
- Complete all questions before submitting