Ecological key terms bio4

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  • Created by: Natasha
  • Created on: 02-01-13 13:24
X A B I O T I C F A C T O R S C C J X G I
B B E B Y O T R O P H I C L E V E L T K S
U H G W M N Q W A L H Q J Y S K S R Y Q A
Y E Y U G I R L C U E H D Y A B E T C D I
T T T H X B M Y V D C X X I D S I Y Y J P
I E I I O Y R C M B M X K E P V S P P U E
N R V C B C F M D J V B D I I B Q O O H L
U O I S C G S T L H R J R T J K O Q P M B
M T T V A I A W C D F A C Q C K J R U D H
M R C H J W K T Y S T U S J F P C H L R Y
O O U C X U B O V I D Q S M B I M H A Q C
C P D N W P O I O O I K Y R P C X B T X D
X H O C E P A N R A A C O X K S M J I B X
A E R E F H C P T P S K V N M Q S N O L H
M X P X K N S W T G F L P B F T Q X N X L
I O T J S S Y U R N O D A M M E Q K J G B
L D E S O S B I O T I C F A C T O R S U O
C E N R R I Y J U V J J W M F J G R I Q I
W C G O E W S U C C E S S I O N D P N U Q
L A S A R M A S G X X J S R M G B J G S Y
O V L M D M G C H V C H E M O W D B X U B

Clues

  • All the organisms of the same species living together in a particular habitat (10)
  • An organism obtaining food by feeding on complex organic matter ie a consumer (11)
  • Biological features of the environment that have an effect on a population of organisms (6, 7)
  • Physical and chemical features of the environment that have an effect on a population of organisms (7, 7)
  • The changes that occur in an ecosystem over time (10)
  • The end stage in a succession (6, 9)
  • The energy available for the next tropic level after respiration (3, 12)
  • The position and organism occupies in a food chain (7, 5)
  • The process whereby cells release energy from organic molecules (11)
  • The total energy fixed during photosynthesis (5, 12)

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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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