If you meet a historian to clarify your doubt on Man has first born in African continent', what type of questions will you ask him /her

Explanation

1. What is human evolution?
2. When were early man like forms appeared on land?
3. When did the fossil of man the homosapiens appeared on earth?
4. Where did the early man lived
5 Where can we trace the earliest members of the human race homosapiens
6. When do some of our ancestors left africa?
7. How the residents of africa magrated to other places
8 Are all humans evolved from single ancestor?