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SCIENCE YEAR 6

SECTION B

Observation
     The table below shows the result of the investigation:
     

Day
Aquarium M (four fish)
Aquarium N (seven fish)
Weight without fish
Weight with fish
Weight of four fish
Weight without fish
Weight with fish
Weight of seven fish
1
1.5 KG
3.5 KG
2 KG
1.5 KG
3KG
3.5KG
12
1.5KG
3.5KG
2 KG
1.5KG
3 KG
3.5KG


Questions:
i)   What do we need to observe?
ii)    What can be observed about the condition of the weight of fish?
iii)  What is your observation based on the experiment?
iv)  What are we observing?

Suggested answers
i)  The average weight of fish in aquarium M is heavier than the average weight of fish in aquarium N.
ii)  The average size of fish in aquarium M is bigger than the average size of fish iN aquarium N.
iii)  The average weight of fish in aquarium N is lighter than the average weight of  fish in aquarium M.
iv)  The average size of fish in aquarium N is smaller than the average size of fish in aquarium M.

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