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5.2.1.4.1.2.2. Ocean Ecosystem
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Practice test
13 questions on this section. Wrong answers show you what to read again.
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Mixed questions from across the chapter. Your answers get marked.
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Flashcard drill
4 cards from this lesson. Good the night before a test.
Try these first
- 1.
Name two abiotic components of the ocean ecosystem.
Hint
Think about non-living things in the ocean.
- 2.
What are the primary producers in the ocean?
Hint
Remember, these are the organisms that produce food.
- 3.
What are primary producers in the ocean ecosystem?
- Fish
- Phytoplankton
- Decomposers
Hint
What types of organisms make their own food?
- 4.
True or False: Sharks are primary producers.
- True
- False
Hint
Recall the role of sharks in the food web.
- 5.
Evaluate the impact of pollution on phytoplankton populations in the ocean and its consequent effect on the marine food web.
Hint
Consider how phytoplankton affect the entire food chain.
- 6.
Design an awareness campaign to inform the community about conserving marine ecosystems, highlighting the significance of each component discussed.
Hint
Think about how you can connect local actions to global ocean health.
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
3 more questions available
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