<em>The Himalayan Mountains and the Gobi Desert acted as natural barriers surrounding ancient China. </em>
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China was surrounded by natural barriers on almost all sides (Ocean, Gobi Desert, Himalayan Mountains). This protected China from any invaders. This allowed China to grow safely and quickly. When countries are safe, they develop at a faster and better rate than countries that are without natural barriers.
James Monroe was the 5th president of the US
The most important good effect of the Colombian exchange was the development of New World crops, such as potatoes and corn, to the Old World. The most important negative effects were the transmission of African populations into slavery and the exchange of diseases between the Old and New World.
<u>Explanation:</u>
The Colombian trade, otherwise called the Colombian exchange, named after Christopher Columbus, was the across the board move of plants, creatures, culture, human populaces, innovation, infections, and thoughts between the Americas, West Africa, and the Old World in the fifteenth and sixteenth hundreds of years.
Trades of plants, creatures, ailments and innovation changed European and Native American lifestyles. Starting after Columbus' revelation in 1492 the trade kept going during the time of development and disclosure. The Colombian Exchange affected the social and social cosmetics of the two sides of the Atlantic.
Answer:
It's False. War happens only between opposite nations or different kind of populations
Answer:
In the period around 1800s, some early fire engines with manually operated pumps were horse-drawn, but large groups of strong men moved them around, just as depicted in the film. ... As buildings grew taller, stronger steam-powered pumps were needed. Those required fewer, but better-trained firefighters to operate.
