Practical Skills

  • Created by: 8AED0504
  • Created on: 22-05-18 11:07
Y W D R S D N U L L H Y P O T H E S I S M
D Y C M X P I T F A L L T R A P F D W G G
E L S W Q S E C C H I D I S C E N W X K X
P F A L Q H X M N E I N F H S I N Q T W F
E T D G W N X Y C F N M C M S J G U D W V
N W R T U L L G R E N F U N N E L N N K L
D H P P S G R L A K W I B D H Y F O T E U
E Y E W O X H L D X Q F Y S O L S Y H V Q
N E E B S U R B E R S A M P L E R X N Q Y
T C J O N T J M L N C V S V K C X Y F Q D
V S L J G I D T D M B S C G N P S B U C J
A H S C J C M M R U L J V F F Y W S H S Q
R F W J I B X Y B A L G P J A G H D V C G
I I N D E P E N D E N T V A R I A B L E A
A C C A S R G A T E K M B H M H O Q F Q C
B R O M U Q C W A N U H J N B C X K Q K G
L T R A N S E C T K T D I Q D W Q S I F G
E M R S Q X U Y Q A L S X U W Q V C R H P
Q Y G T B Q C S B W D A F O R S C A L E F
H E T W L X W L U H K J R U Q S R N G S X
J N G I C F E E S D N H X E X S I V M T U

Clues

  • 20 cm disc with alternating black + white quadrats, used to measure turbidity (6, 4)
  • a funnel used for collecting organisms from soil or leaf litter, uses light to attract invertebrates (8, 6)
  • a line across a habitat or part of a habitat, uses a piece of string and a tape measure, uses systematic sampling (8)
  • a net and frame used in streams to collect organisms such as fish (6, 7)
  • a supposition or proposed explanation made on the basis of limited evidence as a starting point for further investigation (10)
  • a trapping pit for small animals such has insects, amphibians and reptiles, animals that enter a pitfall trap are unable to escape (7, 4)
  • a variable which tells you what is measured in an experiment (9, 8)
  • a variable which tells you what you are changing in an experiment (11, 8)
  • the hypothesis that there is no significant difference between specified populations, any observed difference being due to sampling or experimental error (4, 10)
  • used when recording how abundant an organism is - Dominant, Abundant, Frequent, Occasional, Rare (5, 5)

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