| http://www.w3.org/ns/prov#value | - e, water vapor, and other gases ??? ??? ??? global warming An increase in the average temperature of the earth's atmosphere (especially a sustained increase that causes climatic changes) ??? ??? ??? acid rain rain containing acids that form in the atmosphere when industrial gas emissions (especially sulfur dioxide and nitrogen oxides) combine with water ??? ??? ??? pollution Release of harmful mat
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