It has been suggested that the threat of global warming can be addressed by all of the following geoengineering strategies, except

Question

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Covering the oceans with Styrofoam chips is not a viable geoengineering strategy to address global warming. It would be environmentally harmful and impractical to cover the entire ocean with such materials. The other options listed (adding iron to the oceans, building chemical plants to remove ocean acidity, injecting sulfate particulates into the stratosphere, and placing giant mirrors in orbit above the earth to reflect sunlight) are all proposed geoengineering strategies to address global warming.

It Has Been Suggested That the Threat of Global Warming