Why was the bubonic plague of the Middle Ages called the Black Death? The disease caused much sadness. Every time a person died, dark clouds loomed on the horizon. The skin of its victims turned black. The disease was only carried by fleas on black rats.

Which four of these developments were made under mongol rule during the pax mongolica? the extension of the grand canal in china the spread of christianity the spread of weapons that used gun powder the invention of new medicines the establishment of a postal system the invention of geometric models of lunar motion

Why was the tea tax seen as a reprehensible to the people of boston ?

What explains the increase in life expectancy in botswana? a. the increased availability of jobs and an improved economy b. access to antiretroviral drugs, hiv/aids education, and widespread hiv/aids testing c. a series of military takeovers that stabilized the political system and led to education reform and increased literacy rates d. a recent military coup that led to an improved healthcare system select the best answer from the choices provided.