8 Crazy Global Warming Solutions Scientists Have Actually Considered

Most of these ideas seem crazy, but at least we have options if things really go downhill.

1. Mimic A Volcanic Eruption

2. Wrap Greenland In A Blanket

3. Launch Solar Shields

Think of it working like this:

4. Artificial Trees

5. Vertical Farming

6. Cloud Seeding

7. Algae Covered Buildings

8. Ocean Fertilization

Hopefully we won't be forced into using any of the more extreme tactics anytime soon.

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