Peace was being disturbed between the Hindus, Sikhs, and Muslims. in addition, outside forces such as Portugal, France, and England were trying to open up trade routes in India
Well in a way there are multiple correct answers but I think the best one would be A
From lakes and grasslands with hippos and giraffes to a vast desert, North Africa's sudden geographical transformation 5,000 years ago was one of the planet's most dramatic climate shifts.
The transformation took place nearly simultaneously across the continent's northern half, a new study finds. The results will appear in an upcoming issue of the journal Earth and Planetary Science Letters.
http://www.livescience.com/28493-when-sahara-desert-formed.html
Hunter gatherers had little to nothing
Other people had many resources
Hunter gatherers had to find shelters
Others built theirs with mud and natural resources
Hunter Gatherers had no leaders
Others had leaders and kings
