Answer:
The city began to decline after explorers and slavers from Portugal and then other European countries landed in West Africa, providing an alternative to the slave market of Timbuktu and the trade route through the world's largest desert. The decline was hastened when it was invaded by Morisco mercenaries armed with European-style guns in the service of the Moroccan sultan in 1591.
Timbuktu was at one time the center of the world for learning.
Answer: Sierra Nevada, it stretches across two states which are California and Nevada.
Answer: It was bordered by enemies on two fronts. Attack France in the West before Russia in the East had a chance to mobilize. Heavy casualties and little territorial gain.
Explanation:
I hope this helps first Chinese eateries in America, known as “chow chows,” which sprang up in California in the mid-19th century to serve Cantonese laborers.