Topics like the greenhouse effect, the hole in the ozone layer, acid rain are not new to our vocabulary. The greenhouse effect warms up the earth and helps create large amounts of smog over busy, highly populated cities. Many different respiratory problems can be attributed from smog and many people die or are hospitalized every year. The hole in the ozone layer makes spending large amounts of time outside during periods of a UV rating a dangerous activity. More and more people have been diagnosed with skin cancer due to the harmful sun rays. Acid rains caused by the burning of fossil fuels and the creation of large amounts of nitrous oxide and sulfuric oxide also claim countless victims in the form of plants and animals. It has been reported that maple trees in Canada have been producing less maple syrup than previous years due to acid rain. Canada now experiences unpredictable weather patterns due to pollution like El Nino, violent winter snowstorms in Ontario and Quebec as well as floods and draughts in our prairies.
Garbage disposal has garnered some debate in the past few years. The world population is increasing at an exponential rate and soon there will be 7 billion people on this planet. As the population increases, it is inevitable that there will be more garbage and more debates on what should be done about it. Dig more land for landfills? Ship garbage to other landfills? Incinerate the garbage and capture methane from garbage for fuel? There is no one right answer to this controversial topic. .
Another hot topic on the environment agenda is the signing of the Kyoto Protocol by Canada and other countries. The Kyoto Protocol is an international agreement to address climate change by reducing greenhouse gas emissions by limiting the burning of fossil fuels. What does this mean for Canada? What implications does this have for Canada since United States decided not to sign the protocol? The positive implications of Canada signing the Kyoto Protocol include a cleaner environment due to reduced greenhouse emissions and the slowing effect of global warming.
Two of these infamous innovators were Da Vinci and Raphael. ... This can be seen in both Da Vinci's Vitruvian Man and Raphael's School of Athens. ... Da Vinci incorporated such proportions into his drawing of the perfect model - man. ... Prior to Da Vinci, Pythagoras and Cesarian both attempted the Vitruvian man but failed. ... Da Vinci is able to show this through the polarity of the circle and square. ...
Leonardo Da Vinci Leonardo Da Vinci, was one of the greatest painters and geniuses the world has ever seen. ... (Da Vinci simply means from Vinci.) ... Da Vinci was trained to be a painter, but his interests and achievements spread into an astonishing variety of fields that are now considered scientific specialties. ... He wanted to know the working of what he saw in nature, but Da Vinci's importance to art was even greater than his importance to science. ... Da Vinci studied anatomy, astronomy, botany, geology, geometry, and he designed machines and drew plans for hundreds of inventi...
Before Madonna, before television, before the tricycle, even before women shaved their legs, there was Leonardo Da Vinci. ... He grew up as the illegitimate child of a Florentine notary who supported Da Vinci greatly. ... His father sent Da Vinci to be an apprentice to a man named Andrea de Verrocchio. ... Leonardo Da Vinci was smart enough to know that he could sell himself as a valued commodity. ... Da Vinci worked in other secular courts after his time with the Duke of Milan. ...
Leonardo da Vinci was born on April 15, 1452, in Vinci, Italy. ... This is part of the reason for da Vinci getting his own studio in 1482. It was at this time that da Vinci was starting his solo career. da Vinci worked for the Duke of Milan from 1482-1499. ... Although it was never put to use, the design showed da Vinci's versatility and genius. ...
Leonardo Da Vinci remains today one of the most popular of the Renaissance artists. ... Because of Da Vinci's wide range of talents (he was a painter, sculptor, architect, musician, engineer and scientist), he is considered one of the most intriguing personalities in the history of Western art. ... Da Vinci felt he did not learn enough Latin at school; therefore he tied to improve his knowledge in Latin on his own. ... This raised questions with historians on the sexuality of Da Vinci. ... Leonardo Da Vinci Died on May 2nd, 1519 in Amboise. ...
Vasco Da Gama Vasco Da Gama was born in the year 1469. He was the son of well-known Estavao da Gama. His father was Alcaide Mor of Sines, and the Commendador of Cercal, and held an office at a court under Alfonso V. His father was given a voyage but shortly died before he could take part in it. ...
Leonardo Da Vinci Leonardo Da Vinci was one of the greatest creative geniuses ever known to man and was centuries ahead of his time. ... Da Vinci was a painter, sculptor, architect, engineer, inventor, and scientist during his time. ... Leonardo Da Vinci was the father of the High Renesaince and most definately deserves his place in history. In films such as Leonardo Da Vinci and Happily Ever After, Leonardo was portrayed as a wise and scholarly man. ...
Leonardo Da Vinci The second artist is more from a modern timeframe, before he died he had created a stunning 22,000 pieces of artworks in many different types of mediums. ... Pablo Picasso LEONARDO DA VINCI Leonardo Da Vinci, (Leonardo, as he is almost always called) was one of the greatest painters of the Italian Renaissance. ... Leonardo Da Vinci was a man of unique gifts, whose fertile imagination produced images of unequalled vitality and beauty. ... This move was due to an astonishing letter sent to the duke himself, which stated some of Da Vinci's knowledge and skills that...
Vasco da Gama was born in Sines, Portugal in 1469. ... This enraged da Gama and on August 29, 1498, Vasco da Gama and his crew departed with all of their possessions and five hostages. ... Vasco da Gama made two more expeditions. ... Da Gama arrived in Calicut on October 30, 1502. ... During Vasco da Gama's final voyage to India da Gama became ill and died on December 24, 1524. ...
