根据第一段It is commonly believed high levels of lead contained in the tap water in ancient Rome caused mental disabilities and unstable behavior among members of Roman high society and the empire finally collapsed.可知,在古罗马上流社会中发现了异常行为。故选B。 根据第二段Still, any amount of...
I i importan togetlead outofthe environmentbecauselead.A. caused the ancient Roman empire to collapseB. existsin tap water and may harm the human brainC. is mysterious and isstillunknown to researchersD. is a threatto the brain and especally harmfulto kids3. We can concludefrom the ...
Decline and Fall of t he Roman Empire: Why Did it Collapse, Donald Kagan summarizes writ ings from t en milit ary hist orians who wrot e about t he Roam Empire’s decline and fall. The book is organized int o t hree sect ions: The Problem of Decline and Fall St at ed, The Cause...
4.Why does the professor mention the collapse of the Roman Empire? A. To indicate that the spice trade became more direct B. To explain why the price of pepper suddenly increased C. To indicate that spices were not available in Europe for centuries ...
Original question: Why did the Colosseum in Rome in the past collapse in half? It didn’t. If we went from this: To this: It’s because of a combination of natural disasters and human intervention. After the fall of the empire, Amphiteatrum Flavian has been, in order: 1. A cemetery...
So, why did the Maya civilization collapse, and can you even call it a "collapse"? For starters, the Maya are still here today. "It was the Maya political system that collapsed, not [their] society," Lisa Lucero, professor of anthropology and medieval studies at the University of Illinois...
Why did the British want an empire? Why was the British Empire so powerful? Why is the British Empire important? Why was the British Empire good? Why did Great Britain have the largest colonial empire? Why did the British Empire collapse? Why did Great Britain engage in imperialism? Why ...
Why did the first Siege of Vienna fail? Why did Charlemagne fail to take Venice? Why did Athens undertake the Sicilian Expedition during the Peloponnesian War? Why did the Titanic sink? Why did the flooding compartments fail? Why did Justinian's reconquest of the Western Roman Empire fail?
The most straightforward theory for WesternRome’scollapse pins the fall on a string of military losses sustained against outside forces. Rome had tangled with Germanic tribes for centuries, but by the 300s “barbarian” groups like the Goths had encroached beyond the Empire’s borders. The Rom...
and The Western Roman Empire. Africa saw the collapse of Great Zimbabwe and The Egyptian Old Kingdom, while Asia experienced the decline of Angkor Wat, the Harappan Indus Valley cities, and Mesopotamian civilizations. The Pacific's Easter Island also stands as a notable example. The causes of ...