Antonie Philips van Leeuwenhoek FRS was a Dutch businessman and scientist in the Golden Age of Dutch science and technology. A largely self-taught man in science, he is commonly known as "the Father of Microbiology", and one of the first microscopists and microbiologists.
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America faces many challenges before even reaching San Juan Hill such as 500 villagers fighting off the Americans. Another thing that proved to be difficult was the Spanish shooting down hundreds of American soldiers. However these issues are overcome in the result of capturing Kettle Hill as well as San Juan Hill. All in all, the challenges the Americans faced were due in part to the Spanish defenders of the village and the Spanish artillery.
James ouits said 'no taxation without representation.
Due to the increase in population houses have to get crammed together and also put together more cheaply so there not as resilient to hurricanes.
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Pretty sure it is "gold", you know with the California Gold Rush, and 49ers and all that. :)