51
Copy the sentences in your notebook. Then draw draw a smiley next to each one.
a)
I can identify four different ecosystems.
b)
I can describe trophic relationships and draw food chains.
c)
I can give examples of changes to ecosystems caused by human
activity.
d)
I can describe the consequences of changes in an ecosystem.
e)
I can do research on ecosystems and pollution.
My progress
No, not yet.
Yes, I can.
Yes, very well.
4
Find out about deforestation in the Amazon rainforest. Use the Internet.
a)
How much of the rainforest is destroyed each day?
b)
What are the trees used for?
c)
What can we do to reduce or stop deforestation?
5
37
Listen and answer the questions. Say
Green squad, FACE
or
Both.
a)
Which group investigates
their school environment?
b)
Which group investigates their local area?
6
Revise the unit. Then copy and complete the mind map.
Classification
Relationships between
living things
Causes and consequences
of changes
Ecosystems
7
What have I learnt?
a)
Look at the mind map and the questions you wrote at the beginning of the unit.
b)
What questions can you answer now?
c)
How can you find answers for the other questions?
8
38
QUIZ
Check your learning.
c)
Which group recycles paper?
d)
Which group plants trees?
e)
Which project could you do?
