Name: _________________________
H.1.4.11 Ecological Relationships Test
1. What factors control Population?
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2. What is the significance of these factors?
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3. What is a Population?
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4. Why do species live in populations?
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5. What is meant by Competition?
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6. What do plants and animals compete for?
Plants
compete for _________________________________________________________________
Animals
compete for _________________________________________________________________
7. Name two different types of competition
(a)
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(b)
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8. What is meant by and give an example of contest competition?
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9. What is meant by and give an example of scramble competition?
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Name: _________________________
10. What are adventitious roots?
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11. How does competition affect population size?
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12. How do animals survive competition?
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13. How do plants survive competition?
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14. What are adaptive techniques?
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15. Distinguish between predation and predator.
predation: ________________________________________________________________
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predator: _________________________________________________________________
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16. List some effects of predation
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17. List some adaptations of predators
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Name: _________________________
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18. Give three adaptations of predators
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19. List some adaptations of prey
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20. Give three adaptations of prey
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21. Explain what is happening at each of the numbered locations on this graph.
Explanation of graph
1
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2. ______________________________________________________________________
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Name: _________________________
3. ______________________________________________________________________
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4. ______________________________________________________________________
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5. ______________________________________________________________________
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22. What is meant by parasitism?
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23. Explain symbiosis
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Give examples of symbiosis
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END
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