Practical Skills

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

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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