1. Why do you think that findings out the age of the tools was important? 2. Why do you think that humans did not move from Africa for so many years? What may have caused them to begin moving out of Africa? 3. Why do think people from Africa would have travelled from Africa to Arabia? 4. It was believed that if Humans migrated out of Africa they probably stayed close to coast line. Why do you think staying close to the coast would help these people? (GRADE 7 CBSE)