<span>In 1492 Italian Spanish navigator Christopher Columbus reached the Americas and claimed the new lands for Castile. </span>
Question:
What were the factors leading to the downfall of the GHANA empire?
Answer:
1. Arab & Berber Aggression
2. Dissatisfaction with the Government
3. Disunity
1. Always in raids with Semitic nomads and when lots of black african americans converted to islam
2. they undermined the constitution of the nuclear state and all the independant states that made the empire up.
3. All the states wanting to gain Independence and rising to power. For example, Mali!
Well, Louis Pasteur was a scientist who discovered a process called "pasteurization." What this process is is heating food or whatever liquids to kill the bacteria which might be in it. This process became widely used for milk, as well as for vaccines. It improved food safety for the public and provided for a way that people can get vaccinated so that their immune systems are resistant to disease. So from my knowledge, I would say "<span>better standards for public health" is your answer.
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Mao's Red Guards started harassing Chinese intellectuals who supported capitalism
Mao's Red Guards ensured that all schools in China taught from Mao's Little Red Book.
<span>swift rivers provided power for machines</span>
