Ecological key terms bio4

Created by: Natasha
Created on: 02-01-13 13:24


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Across

1. All the populations that live in a particular place at the same time (9)
4. The changes that occur in an ecosystem over time (10)
6. All the organisms of the same species living together in a particular habitat (10)
7. A linked series of living organisms, each of which is the food for the next level, showing energy flow through the ecosystem (4, 5)
8. The place within an ecosystem where a population lives (7)
10. The name given to stage in succession (4)

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2. Heterotrophs which obtain nourishment by feeding on other organisms (9)
3. The energy available for the next tropic level after respiration (3, 12)
5. The community of living organisms and the biotic factors that affect them (9)
9. An organism obtaining food by feeding on complex organic matter ie a consumer (11)

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Swallowtail

Report Tue 25th February, 2014 @ 18:13

This set of flashcards usefully defines most of the key biological terms found when studying ecology so would be useful for any A level biology student needing to study this topic for their specification. Download a set, print them off and then test yourself.

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Ecological key terms bio4

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