41
2
29
Classify these organisms in a chart. Then listen and check.
producers
tertiary consumers
primary consumers
decomposers
secondary consumers
bacteria snake grass worms toad grasshopper
3
Draw a food chain to show the trophic relationships.
grass aphid owl rabbit
4
Find out about one of these organisms. Discuss your information with your partner.
toad grass snake grasshopper
a)
What does it feed on?
A ... feeds on...
b)
What is it eaten by?
A ... is eaten by...
c)
How can we classify this organism?
A ... is a producer/consumer/decomposer because...
5
30
QUIZ
Check your learning.
A
C T I V I T I E S
A
food chain
shows the trophic relationships between different organisms.
The organisms in the picture below make this food chain:
plants
caterpillar
praying mantis
owl
bacteria
