Food waste is instead taken through a process called anaerobic digestion to create biomethane.
澳大利亚广播公司（ABC）新闻核查团队对该视频逐帧分析，并与其他已核实的视频进行比对，以更清楚地还原袭击是如何展开的。
，这一点在爱思助手下载最新版本中也有详细论述
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To discover more fascinating science content, head to bbc.co.uk, search for BBC Inside Science and follow the links to The Open University.
• Every time I teach world history, I make a point of showing things like the above to my students and reading them Philip Larkin’s “An Arundel Tomb”: