Answer:
The Mongol Invasion of Europe. Reports of the Mongol attacks terrified Europe. The Mongols increased their empire using swift and decisive attacks with an armed and disciplined cavalry.
Positive Effects of the Mongols. Although the Mongol invasion of Europe sparked terror and disease, in the long run, it had enormous positive impacts.
Spread of Technology. Within the Pax Mongolica, the sharing of knowledge, information, and cultural identity was encouraged.
Effects of the Mongol Conquest. Before the Mongol Empire, Europeans and Chinese were largely unaware of the other's existence.
Explanation:
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Answer: The answer is: false
Explanation:
Egyptians invented a system of canals that they dug to irrigate their crops. They also built gates into these canals so that they could control the flow of water. They built reservoirs to hold water supplies in case of drought.
While Mesopotamians dug out large storage basins to hold water supplies. Then they dug canals, human-made waterways,that connected these basins to a network of ditches.
The system was dubbed Star Wars.
The Strategic Defense Initiative was a missile defense system intended to protect the United States from attacks from nuclear weapons. It was announced by President Reagan on 23 March 1983.
The SDI was nicknamed 'Star Wars' by the Democrat Senator Ted Kennedy, after the 1977 film by George Lucas.
SDI focused on intercepting and destroying enemy missiles with lase beams, using x-rays lasers. Chemical laser was also in use, as well as neutral particle beam and hyper- velocity railgun.
SDI officially ended in 1993, under the Clinton administration.
‘fall suddenly’ is what it means in historical terms. Hope this can help! :O