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A substance spread onto soil to increase its ability to support crops. Fertilizers include organic materials, such as manure, but can also be man made chemicals such as nitrates.
A social, political, and economic system that dominated all aspects of medieval European life.
An area of land given to a person to farm in exchange for certain obligations.
Respect for ones elders especially the family.
Filippo Brunelleschi, (1377 - 1446), was the first great Florentine architect of the Italian Renaissance. His most famous works are all in Florence. His masterpiece is the high, octagonal-ribbed dome of the Duomo (cathedral of Santa Maria del Fiore), completed in 1434, the first notable dome erected in Italy since antiquity. Brunelleschi was trained as a sculptor in a Florentine workshop and was a member of the goldsmiths' guild. In the competition for the second set of doors for the Florentine Baptistry, he virtually tied with Ghiberti, who executed the famous "Doors of Paradise." He may have worked in Rome with his friend Donatello. His interests extended to mathematics and engineering and the study of ancient monuments. He made early experiments with perspective in painting, and invented hydraulic machinery and elaborate clockwork, none of which survives. Above all Brunelleschi is remembered as an architect who established new classic canons of serene rhythms, clear geometry, and symmetry, often using the simplest materials: gray pietra serena and whitewashed plaster.
Five Pillars of Islam
Five Year Plans
(1881-1955) English scientist who, in 1928, observed that a mold called Penicillium killed germs. This discovery resulted in the development of antibiotics, which attack or weaken bacteria that cause many diseases. Antibiotics were not widely used until the 1940s.
(1863-1947) American Industrialist. Ford is best know for his innovations in the auto manufacturing industry. His company was the first to use an assembly line for production.
Four Noble Truths
Siddhartha's Gautama philosophy of the nature of human suffering and its relation to desire is articulated by four statements
Fourteen Points Speech
An address given to the United States
A group or society formed by people who share common interests.
Frederick the Great
(1712-1786), King of Prussia from 1740 to 1786. Enlightened despot who enlarged Prussia by gaining land from Austria when Maria Theresa became Empress.
Area of southeast Asia controlled by France during Imperialism. Includes Cambodia, Laos, and Vietnam.
Political revolution in France starting in 1789 that brought about many changes in France. The revolution ultimately ended with a dictatorship under Napoleon Bonaparte before his defeat by the combined powers of Europe.
Affecting the underlying principles or structure of something.