Question

1. what is the islamic \holy visit\ called?
2. how many people went on the journey?
3. how many years was the economy of cairo affected?
4. what empire took over after mali?
5. what destroyed the trade routes?
6. what would mansa musas net worth be?

Explanation:

These questions relate to Islamic practices, historical empires, and economic impacts, falling under Social Science (specifically History and Religion subfields). Let's answer each:

1. The Islamic "Holy Visit" is called Hajj (the pilgrimage to Mecca).
2. For Mansa Musa's journey (likely referenced), he was accompanied by thousands (accounts vary, but often cited as tens of thousands including soldiers, servants, scholars, etc.).
3. Mansa Musa's spending in Cairo reportedly affected its economy for about 20 years (due to inflation from the gold he distributed).
4. After the Mali Empire, the Songhai Empire took over.
5. Trade routes (like trans - Saharan) were destroyed by factors including the rise of maritime trade (European exploration, shift to sea routes), and later, conflicts and the decline of empires that maintained them.
6. Mansa Musa's net worth is estimated to be around $400 billion (adjusted for inflation, as he had vast amounts of gold and controlled major trade routes).

Answer:

1. Hajj
2. Tens of thousands (e.g., ~60,000 - 80,000 in some accounts)
3. Approximately 20 years
4. Songhai Empire
5. Factors like European maritime exploration, empire decline, and conflicts (e.g., the rise of sea - based trade routes reduced trans - Saharan route importance)
6. Around $400 billion (adjusted for inflation)