12% of the world is malnourished or starving.
Mansa Musa was able to bring Islamic culture to Mali by bringing Arab scholars and architects to Mali. Mansa Musa is known as the greatest ruler of his time. He was able to increase the Islamic culture in Africa. He was also called the country's architect. I hope this could help you :)
Energy movements among the earth system spheres
Bourgeoisie? Not sure, though. But Marx used to call them that so...
i think is a - the cause of all suffering is desire. because The Second Noble Truth says that Desire and attachment are the causes of unsatisfactoriness and suffering.