How long is the confluence of Zambezi river?

The Po River flows west to east across the northern territory of which nation-state? What are ways the the myth of Phaethon is etiological? What would probably provide the LEAST amount of information on the direction of ice flow? Did slaves build Stonehenge? Why do you think few people live in the Sahara What role does climate play in where people live? What washes up on beaches? What did castle dungeons look like? What countries does the seine river flow through? Do Brazil have life guards at beach? How many miles to Yellowstone National Park from Springfield Missouri? Why were round towers difficult to undermine? What was the land north of the Ohio River and east of the Mississippi River called? How many people do nile crocodiles eat a year? Is river water salty yes or no? Are there any motte and bailey castles in Essex? Why is Disney world a cathedral of consumption? How many people go to see the Brooklyn Bridge each year? What is the City on the Rhone Delta? Where is Trinity Lake? Is there a possibility that the Sahara desert was once a rain forest?