Page 3 - SAI INTERNATIONAL SCHOOL/LESSON PLAN

12. a) Define a food chain.

b) What role do producers play in a food
chain?
c) How is a food chain different from a
food web?
d) Draw a food chain with frog, eagle,
grass, snake and a grasshopper

13. Write down one similarity and one difference between a scavenger and a decomposer
with an example of each.
14. Read the statement carefully
‘Deer and zebras feed on grasses and plants. Leopards and lions feed on deer and zebras.’
(a) Who are the producers here? Why?
(b) Make a flow chart of one food chain from the above statement.
(c) Who are the primary consumers from the above statement?
(d) What will happen if all lions and leopards are removed from the Earth?
15. From the diagram given
alongside, answer the
following questions :
(a) Identify the producers
(any 2) from the above
diagram and why are
they called so?
(b) Name the two primary
consumer from the
above diagram.
(c) Make a food chain by
using the organisms
from the given diagram.
(d) Classify the following
organisms according to their food habit.
Organisms Food habits
(i) Grasshopper
(ii) Fox

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