About 13,000 years ago, more than three-fourths of the large Ice Age animals, including woolly mammoths, mastodons, saber-toothed tigers and giant bears, died out. Scientists have debated for years over the cause of the extinction, with both of the major hypotheses — human overhunting and climate change — insufficient to account for the mega die-off.
Answer: the colonists had recently been hit with three major taxes: the Sugar Act (1764), which levied new duties on imports of textiles, wines, coffee and sugar; the Currency Act (1764), which caused a major decline in the value of the paper money used by colonists; and the Quartering Act (1765), which required colonists to provide food and lodging to British troops.
Explanation: try to watch liberty kids next time to find out this answer enjoy :}
The middle age was in the duration from the 5th century to the 15th century.
The age began with the falling of the Western Roman Empire.
Throughout the era of the Western Middle age, church was the most important force in providing unity and stability.
The fundamental modernization of ribbed groin vaults in Gothic cathedrals was to accommodate stained glass window. The ribbed groin vault is the connection of two or three barrel vaults yields a rib vault or ribbed vault when they are bordered with an armature of piped masonry often engraved in decorative patterns and associate groin vault is an older custom of vault structure.
