13.4 - What you have learnt
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Practice Questions
Test your understanding with targeted questions
What are the three main types of organisms in an ecosystem?
💡 Hint: Think about who makes their own food and who eats others.
Define non-biodegradable waste.
💡 Hint: These often persist for years without decomposing.
4 more questions available
Interactive Quizzes
Quick quizzes to reinforce your learning
What role do producers play in an ecosystem?
💡 Hint: Think about plants and what they do with sunlight.
True or False: Decomposers are essential for the nutrient cycle in ecosystems.
💡 Hint: Consider what happens to dead organisms.
1 more question available
Challenge Problems
Push your limits with advanced challenges
Design a new, sustainable ecosystem where human impact is minimized. What would you include and why?
💡 Hint: Consider what natural resources you would utilize.
Evaluate the effects of removing large herbivores from a grassland ecosystem. How would this impact the food web?
💡 Hint: Think about the relationships in the food web structure.
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Reference links
Supplementary resources to enhance your learning experience.