They influence media by propaganda
Written constitutions hold value in legal systems, while unwritten constitutions are held simply by morals, and are sometimes valued in legal systems.
Monsoons are one of the most destructive natural phenomena in Asia, but they also limit Africa's trade with the Asian continent, as navigation is severely affected by strong monsoon winds; this affects trade between the two continents, as merchant ships travel from Africa to across the Indian Ocean (which is the monsoon zone), so understanding when and how the winds form will help keep the cargo ships and merchandise, thus increasing trade between Afrika and Asia.
The question is kinda lacking. Probably, it has choices to make the question answerable.
