When did humans appear on Earth?

Related questions

1. Do all living species evolve?
2. Why is evolution important?
3. What is evolution in simple terms?
4. How does comparative embryology provide evidence for evolution?
5. Why do some species evolve while others go extinct?
6. What evidence supports Darwin's ideas of evolution?
7. Who proposed the theory of evolution?
8. How did the theory of evolution changed the world?
9. How did the universe begin and how will it end?
10. How did humans evolve from apes?

Tags

1. #dinosaurs
2. #paleogene
3. #after
4. #years
5. #million
6. #appeared
7. #around
8. #plant
9. #first
10. #about
11. #earth
12. #extinction
13. #event
14. #species
15. #including
16. #quarters
17. #fossil
18. #record
19. #animal
20. #eliminated
21. #three
22. #cretaceous