Collect used things in order to reuse them.
recycle
What's word can describe this picture?
responsible
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protect
tell some one about some thing.
inform
What's word can describe this picture?
natural
What's word can describe this picture?
knowledge
keep some thing as it is.
preserve
make some thing less or smaller.
reduce
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amount
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rise
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effect
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fear
What's word can describe this picture?
serious
What's word can describe this picture?
claim
What's word can describe this picture?
duty
What's word can describe this picture?
prevent
