Wednesday, March 18, 2020

Sam Walton essays

Sam Walton essays There were several characteristics of Sam Walton that enabled him to be successful in his life and business dealings. Sam Walton could do anything he put his mind to. This can be witnessed in his ability to transform a small town store into a 25 billion-dollar industry at the time of his death. Walton did not want to be poor, and this helped to push him when the going got tough because he knew what the possible outcome would be. For example, when Walton first started producing more Wal-marts, he was in great debt. In fact the only way he could get out was to make more stores and continue to set lower prices than the competition. Walton grew up into a poor environment as a child, so he knew what it was like to be at the short end of the stick. Perhaps his difficult childhood gave him something to strive towards later on in his life. Walton learned several things from others as well. For instance, he learned to economize from his job at J.C. Penney. And while he was developing his f irst general store, Walton saw what the competition was doing wrong, and did the complete opposite, such as selling more quantity in order to make a bigger profit in the long run. It can probably be stated that Sam Walton would not have been as successful if his devoted wife had not been there along his side. Always there for him, Mrs. Walton was able to keep the entire family together during the hard and difficult times. While Sam was out doing the dirty work trying to make something of his business, Mrs. Walton was playing the role of mother and father back at home. Sam Walton had to create and develop his business in a very difficult environment. Competition was all around, and most people saw Waltons store as a dead-end flop when it first began. Before the founding of Wal-mart, all of the businesses were the same, trying to set prices in hopes of large gains from not so large quantities. Walton saw what was going on and took advantage of wh ...

Monday, March 2, 2020

Prehistoric Life During the Eocene Epoch

Prehistoric Life During the Eocene Epoch The Eocene epoch commenced 10 million years after the extinction of the dinosaurs, 65 million years ago, and continued for another 22 million years, up to 34 million years ago. As with the preceding Paleocene epoch, the Eocene was characterized by the continuing adaptation and spread of prehistoric mammals, which filled the ecological niches left open by the dinosaurs demise. The Eocene constitutes the middle part of the Paleogene period (65-23 million years ago), preceded by the Paleocene, and succeeded by the Oligocene epoch (34-23 million years ago); all of these periods and epochs were part of the Cenozoic Era (65 million years ago to the present). Climate and Geography In terms of climate, the Eocene epoch picked up where the Paleocene left off, with a continuing rise in global temperatures to near-Mesozoic levels. However, the latter part of the Eocene saw a pronounced global cooling trend, probably related to decreasing levels of carbon dioxide in the atmosphere, which culminated in the re-formation of ice caps at both the north and south poles. The earths continents continued to drift toward their present positions, having broken apart from the northern supercontinent Laurasia and the southern supercontinent Gondwana, though Australia and Antarctica were still connected. The Eocene epoch also witnessed the rise of North Americas western mountain ranges. Terrestrial Life During the Eocene Epoch Perissodactyls (odd-toed ungulates, such as horses and tapirs) and artiodactyls (even-toed ungulates, such as deer and pigs) can all trace their ancestry back to the primitive mammalian genera of the Eocene epoch. Phenacodus, a small, generic-looking ancestor of hoofed mammals, lived during the early Eocene, while the late Eocene witnessed much bigger thunder beasts like Brontotherium and Embolotherium. Carnivorous predators evolved in synch with these plant-munching mammals: the early Eocene Mesonyx only weighed as much as a large dog, while the late Eocene Andrewsarchus was the largest terrestrial meat-eating mammal that ever lived. The first recognizable bats (such as Palaeochiropteryx), elephants (such as Phiomia), and primates (such as Eosimias) also evolved during the course of the Eocene epoch. As is the case with mammals, many modern orders of birds can trace their roots to ancestors that lived during theƃ‚  Eocene epoch (even though birds as a whole evolved, perhaps more than once, during the Mesozoic Era). The most notable birds of the Eocene were giant penguins, as typified by the 100-pound Inkayacu of South America and the 200-pound Anthropornis of Australia. Another important Eocene bird was Presbyornis, a toddler-sized prehistoric duck. Crocodiles (such as the weirdly hooved Pristichampsus), turtles (such as the big-eyed Puppigerus), and snakes (such as the 33-foot long Gigantophis) all continued to flourish during the Eocene epoch, many of them attaining substantial sizes as they filled the niches left open by their dinosaur relatives (though most did not attain the giant sizes of their immediate Paleocene ancestors). Much tinier lizards, like the three-inch-long Cryptolacerta, were also a common sight (and food source for larger animals). Marine Life During the Eocene Epoch The Eocene epoch was when the first prehistoric whales left dry land and opted for a life in the sea, a trend that culminated in the middle Eocene Basilosaurus, which attained lengths of up to 60 feet and weighed in the neighborhood of 50 to 75 tons. Sharks continued to evolve as well, but few fossils are known from this epoch. In fact, the most common marine fossils of the Eocene epoch are of tiny fish, like Knightia and Enchodus, that plied the lakes and rivers of North America in vast schools. Plant Life During the Eocene Epoch The heat and humidity of the early Eocene epoch made it a heavenly time for dense jungles and rainforests, which stretched almost all the way to the North and South Poles (the coast of Antarctica was lined with tropical rainforests about 50 million years ago!) Later in the Eocene, global cooling produced a dramatic change: the jungles of the northern hemisphere gradually disappeared, to be replaced by deciduous forests that could better cope with seasonal temperature swings. One important development had only just begun: the earliest grasses evolved during the late Eocene epoch but didnt spread worldwide (providing sustenance for plains-roaming horses and ruminants) until millions of years later.