Answer:
Arrival, Spread, & Effect of the PlagueThe plague came to Europe from the East, most probably via the trade routes known as the Silk Road overland, and certainly by ship oversea.
Explanation:
The Black Death – a combination of bubonic, septicemic, and pneumonic plague (and also possibly a strain of murrain) – had been gaining momentum in the East since at least 1322 CE and, by c. 1343 CE, had infected the troops of the Mongol Golden Horde under the command of the Khan Djanibek (r. 1342-1357 CE) who was besieging the Italian-held city of Caffa (modern-day Feodosia in Crimea) on the Black Sea.
Answer:
Explanation:
Canada is the largest foreign supplier of crude oil (25% of oil imports) and natural gas to the United States. In short, this energy relationship has enhanced U.S. energy security and provided Canada with a steady demand for its energy exports.
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Answer:
The Arctic is under great threat from a multitude of environmental changes induced by human activities, most importantly through climate change, but also through pollution, industrial fishing, foreign species introduced to the area, nuclear waste and petroleum activity.
Explanation:
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Answer:
mining activities, C is the answer
Answer:
A, access to the sea
Explanation:
See image, The Fertile Crescent is the green area