这些石油和天然气的很大一部分来自英国和挪威之间的北海海底。
A significant part of this oil and gas comes from under the North Sea between Great Britain and Norway.
可再生能源只占全球主要能源消耗的一小部分，化石能源仍然占主导地位——煤炭和石油各占30%，天然气占25%。
Renewables account for only a small share of global primary energy consumption, which is still dominated by fossil fuels—30% each for coal and oil, 25% for natural gas.
许多石油公司已经这样做了，将二氧化碳变成天然气的一部分。
Some oil firms do this already to carbon dioxide that forms part of raw natural gas.
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