Galileo Galilei developed a stronger telescope and was able to prove that Ptolemy's theories about the moon were wrong.
Answer:It is the mixture of Perso-Arab and Bantu cultures in Kilwa that is credited for creating Swahili as a distinctive East African culture and language.
Explanation:
The Carolingian Empire covered much of the Western and Central Europe but it collapsed in less than hundred years after the death of Charlemagne in 814. Several factors led to the fall of the Carolingian Empire. The division of Frankish lands among the male members of the Carolingian dynasty was a major factor. The Carolingians extended their rule over most Western and Central Europe in less than one half of a century and became regarded as the renewers of the Roman Empire after the Imperial coronation of Charlemagne in 800. The Carolingian Empire achieved its greatest territorial extent during the reign of Charlemagne (768-814) who added Lombardy, Saxony, Danubian Plain and Spanish March to the Realm of the Franks. However, Charlemagne’s empire started to decline already under his successor Louis the Pious (814-840) and collapsed by the end of the 9th century.
Answer: it attempted to weaken political influence exerted by the leaders of the established National parties.
Explanation: Populist party nominated candidates based on merit.
Fog, the other three options would be too high in the atmosphere to cause visibility problems.
