In what way were the kingdoms of mali and songhai similar?

Both developed economic power by controlling West African trade routes

Explanation:

Songhai and Mali were kingdoms that appeared and declined in West Africa in medieval times. These realms controlled trade routes and they had huge deposits of gold, salt and also copper. After Mali's decline the Songhai Empire grew in power.

the dust bowl, otherwise known as the dirty thirties, was a huge dust storm that killed multiple (and i mean  multiple) farmer's crops, leaving them homeless, and foodless, and jobless. in california, there were 5.7 million residents, and the population shrank as mexicans were repatriated. however, when the dustbowl happened, a lot of people began to move to california. by 1940, 250,000 people had arrived. therefore, your answer would be  the population increased, massively.  i hope this !

explanation:

where is the