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Вопрос № 237667 - Английский язык

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Why do some scientists advocate iron fertilization in the Southern Ocean?
Варианты ответов
  • That could make the surface layer of an ocean well-lit.
  • That could enhance the accumulation of carbon dioxide in the atmosphere.
  • That could provide the micronutrient iron for phytoplankton growth.
  • That could make nitrate, phosphate or silicic acid available.
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Вопрос задал(а): Анонимный пользователь, 10 Ноябрь 2020 в 00:25
На вопрос ответил(а): Анастасия Степанова, 10 Ноябрь 2020 в 00:25

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Определите основную идею текста
All algae have photosynthetic machinery.
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