What caused the dust in interstellar?

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Tags

1. #situation
2. #wikipedia
3. #ultimately
4. #caused
5. #place
6. #storms
7. #albeit
8. #there
9. #earth
10. #where
11. #material
12. #erosion
13. #largely
14. #whole
15. #droughts
16. #inspired
17. #farming
18. #wrong
19. #basic
20. #plant
21. #1930s
22. #combined