In this task, we ask you to rewrite a sentence in simple English without changing its general meaning. Essentially, you want to make the sentence easier to read by using simpler words, utilizing more straightforward sentence structures, and omitting non-essential information etc.

Q: In marine sediments the biological production of methane , also termed methanogenesis , is generally confined to where sulfates are depleted , below the top layers .

A: In marine sediments methane is produced when sulfates are low .
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Q: The Royal Institute of International Affairs , commonly known as Chatham House , is a not-for-profit and non-governmental organisation based in London whose mission is to analyse and promote the understanding of major international issues and current affairs .

A: Chatham House , also known as the Royal Institute of International Affairs , is a London think tank .
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Q: A web hosting service is a type of Internet hosting service that allows individuals and organizations to make their website accessible via the World Wide Web .

A:
A web hosting service is a type of Internet hosting service .
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