有些大学开设了地球科学专业，但多数大学开设的是分得更细的专业，比如地质学、气象学、海洋学和天文学。

Some universities have Earth Science programs but most offer more specific training in programs such as geology, meteorology, oceanography or astronomy.

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发表在《自然地球科学》杂志上的一个报告称，这毁灭了高达27%的海洋生物。

This caused up to 27 per cent of ocean life being destroyed, according to a report published in the journal Nature Geoscience.

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海洋是地球科学研究的重要对象。

Ocean is an important object of geoscience research.

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