How much longer can earth support life?

Related questions

1. Do we live in earth or on Earth?
2. How do revolutions happen?
3. What is technological determinism theory?
4. What are the effects of Earth revolution?
5. What is GREY revolution?
6. What are the four social revolutions?
7. What is Ogburn's theory?
8. Is Earth the center of the universe?
9. What is the definition of revolution in history?
10. Was the French Revolution successful?

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