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useful

to think

throw

collected

reused

clothes

paper

glass

waste

too

much

water

energy

seful

ouses

ood

ir

rotect

ut

any

ot

ave

lant

They should not use too many plastic bags.

Don't litter./You shouldn't litter.

We reuse the plastic to make a toy.

Energy comes from coal and oil.

How can we reuse the glass bottle？

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