Earth: The Back-Up Plan

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Earth's AtmosphereIf the effects of climate change and global warming are going to be what we’ve all been warned about, it might be time for drastic measures. Just in case, here’s a few “outside-the-box” Earth-Saving ideas to think about: injecting dust or sulfur into the atmosphere to scatter the sunlight and cool the air down; build a sun-shade or space-ring to block some of the sun’s rays; inject the ocean with iron to speed up plankton growth, which will in turn consume carbon dioxide; or, Categories Environment, News

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