Question

Data "What is recycle ? How has it helped the earth a living earth ?
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Answer 1

★ « Data "What is recycle ? » ★

• taking old data initially used to solve one problem and using it to make inferences about newer issues

★ « How has it helped the earth a living earth ? » ★

• There is presence of oxygen gas in atmosphere of the earth that is required for the survival of all living beings.

hope it helps