CD2
44
1
Listen and repeat.
[photo 073l]
Project
6
Find out about how
people recycle paper,
plastic, or aluminum.
Make a flow chart.
2
Watch the video.
furnace
melt
sand
machine
4
Answer the questions.
Where should we put our old glass bottles?
2
What do they mix the pieces of glass with?
3
Why does the glass melt?
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