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Questions and Answers
What significant contribution to vision correction was noted as a useful medieval invention?
During which period did water and windmills become particularly popular?
Where is it believed that the spinning wheel originated from?
What was the impact of the Black Death on medieval society?
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What percentage of the English population is estimated to have died due to the Black Death?
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What invention by Elias Howe changed the way clothes were made in the 19th century?
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Which invention by Alfred Nobel improved safety in construction and mining?
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Who was the first to patent the telephone, changing communication significantly?
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What device improved safety in elevators, making them more widely accepted?
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What significant contribution did Louis Pasteur make to public health in the 19th century?
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What was the primary purpose of mummification in ancient Egypt?
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Which Chinese invention was initially used for fortune telling before being recognized for travel?
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What historical significance does the Great Wall of China hold?
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What unique feature did the ancient Chinese seismograph include?
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Who is known as one of the fathers of science and made contributions in various fields including astronomy and medicine?
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Which material was originally used to create paper in ancient China?
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During which dynasty was gunpowder invented in China?
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What mechanism powered the first Chinese mechanical clock created by Yi Xing?
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What primarily influenced the Philippine economy during the early 20th century?
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Which government body was established to enhance the development of science and technology in the Philippines?
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What was one major consequence of U.S. foreign trade policies on the Commonwealth government?
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Which of the following agencies was NOT established during the early 20th century for scientific research in the Philippines?
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What impact did the Japanese occupation have on the Philippine educational and scientific community?
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Which items were traded by the people of Ma i and San Hsu?
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What technological practices were Filipinos engaged in by the 10th century?
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What significant institution was established in the Spanish Era in the Philippines?
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Which of the following was a key development in Manila during the Spanish Era?
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What type of trade flourished in Manila due to Galleon trade?
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What led to the modernization of sugar and hemp production in the Philippines?
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Which organization founded the Manila Observatory in 1865 to promote meteorological studies?
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What method did Filipinos use for counting years before a formal calendar was established?
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Study Notes
Medieval Inventions
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Eyeglasses were one of the most useful inventions of the Middle Ages, greatly benefiting people's vision.
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Water and Windmills became popular in the early Middle Ages, showcasing innovative ways to harness natural energy and are still used today.
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Spinning Wheels, although originated in India and China, spread to Europe by the 1400s. This invention replaced hand spinning and boosted textile production.
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Black Death devastated Europe in the 14th century causing great social and scientific disruption. The plague killed approximately 35% of the English population.
Ancient Egypt
- Mummification was a complex and elaborate process practiced by Ancient Egyptians to preserve their dead. This practice was rooted in their belief in the afterlife and the continuity of the spirit after death.
Ancient China
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Great Wall of China, built in 221 BC, is one of the seven wonders of the world. It was built to protect the northern borders of the country from invaders.
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Compass, initially used for fortune telling and architecture, was later adapted for navigation by the Chinese.
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Seismograph invented in ancient China was a complex mechanical system with dragons that released balls based on earthquake vibrations, indicating the direction of the quake.
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Paper, although officially credited to the year 105 AD, evidence suggests paper was already existing in Ancient China around 100 BC, made from mulberry tree bark, hemp, and fishnets.
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Gunpowder, invented in the 9th century by Chinese alchemists, was a mixture of charcoal, saltpetre, and sulphur, a potent invention with widespread applications.
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Mechanical Clock built in 725 by Yi Xing, a Chinese monk and engineer, used dripping water to power its internal mechanism.
Ancient Greece
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Greeks are considered the fathers of science, medicine, and zoology, making significant contributions to astronomy, geography, and mathematics.
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Aristotle, an influential Greek philosopher, concluded the Earth must be a globe.
19th-Century Inventions
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Telegraph, invention in the 1800s, enabled communication over long distances. By 1860, telegraph wires spanned from the U.S. East Coast to the Mississippi River.
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Sewing Machine, invented by Elias Howe in 1846, revolutionized clothing production, allowing for mass manufacturing.
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Safety Break, invented by Elisha Otis in 1853, made elevators safer and increased the confidence of using them in tall buildings.
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Dynamite, invented by Alfred Nobel in 1866, simplified the process of blasting holes for construction and engineering projects.
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Vaccines, developed by Louis Pasteur in the 1870s, used the understanding of germs to prevent diseases and increase lifespans.
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Telephone, patented by Alexander Graham Bell in 1876, transformed communication by allowing people to talk over long distances through wires.
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Light Bulb, pioneered by Thomas Edison in 1879, provided a long-lasting light source that revolutionized nighttime activities and productivity.
Philippine History
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Pre-Colonial Period: The Philippines already had a strong foundation of science and technology before Spanish colonization. This included a system of writing, a method of counting, and basic agriculture.
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Spanish Era: The Spanish colonization introduced modern scientific ideas and institutions, especially through religious orders. This era saw the establishment of schools, hospitals, and the University of Santo Tomas as a renowned institution.
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Galleon Trade: Manila prospered due to trade with the rest of the world led by the Galleon trade. However, this dominance led to the decline of other industries, other than ship building, which was primarily done by Filipinos.
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Philippine Economic Development: During this period, the Philippine economy became dependent on the United States through free trade relations, making it primarily an exporter of agricultural products and raw materials.
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Industrial Age: In the early 20th century, the Philippines entered the Industrial Age with the adoption of mass production and modern technologies.
Scientific and Technological Institutions
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Several scientific agencies were established in the Philippines to support scientific research and development, starting in the 1900s. These included the Weather Bureau, Board of Health, Bureau of Mines, Bureau of Forestry, Bureau of Agriculture, Bureau of Coast and Geodetic Survey, Bureau of Plant Industry, Bureau of Animal Industry, and the National Research Council of the Philippine Islands.
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More specialized institutes were established in the 1960s, including the Philippine Inventors Commission, Philippine Coconut Research Institute, Philippine Textile Research Institute, Forest Products Research and Industries Development Commission, Metals Industry Research and Development Center, Philippine Science High School, and Philippine Council for Agriculture and Resources Research.
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Commonwealth Period: The Commonwealth government focused on building a strong economic foundation but faced limitations due to trade policies controlled by the American government. This period witnessed the expansion of the public school system and the reorganization of private schools.
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Japanese Occupation: World War II and the Japanese occupation caused a significant disruption to educational and scientific activities in the Philippines.
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Description
Explore the significant inventions of the Medieval era and the remarkable achievements of Ancient Egypt and China. This quiz covers topics such as eyeglasses, water mills, mummification, and the Great Wall of China, highlighting their historical importance and impact. Test your knowledge on how these innovations shaped societies.
