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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the role of producers in an ecosystem?
💡 Hint: Think about who creates food in nature.
Question 2
Easy
Define a food chain.
💡 Hint: Consider it a one-way street of energy transfer.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the primary source of energy for ecosystems?
- Water
- Sunlight
- Soil
💡 Hint: Think about what plants need to grow.
Question 2
True or False: 90% of energy is retained at each trophic level.
- True
- False
💡 Hint: Remember the energy loss principle.
Solve 2 more questions and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Consider an ecosystem where a new predator is introduced. How might this affect the energy flow and populations of the existing organisms?
💡 Hint: Think about how food chains are interconnected.
Question 2
Design an experiment to measure the impact of removing a top-level predator on a food web. What would you assess?
💡 Hint: Consider what happens when one part of the chain is removed.
Challenge and get performance evaluation