How do revolutions happen?

Related questions

1. What are the three revolutions?
2. What is revolution motion?
3. What are the four social revolutions?
4. How do you use revolution in a sentence?
5. What is GREY revolution?
6. How many types of revolutions are there?
7. What is modern revolution?
8. What are the effects of Earth revolution?
9. What is Ogburn's theory?
10. What causes revolution?

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2. #predicting
3. #scientists
4. #revolutions
5. #situation
6. #predict
7. #power
8. #looked
9. #economic
10. #successful
11. #social
12. #traditionally
13. #strength
14. #occur
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16. #country
17. #factors
18. #happen
19. #government
20. #where