Homo Erectus
In the quest to explain human origins it is necessary to find a species that bridges modern man (Homo sapiens) with the apes. To fill this gap evolutionists have set forth Homo erectus, who lived approximately 400,000 to 1.6 million years ago (Johanson and Shreeve1989). Although the distinctions are somewhat vague, below the neck, Homo sapiens and Homo erectus are practically Identical and Homo erectus was responsible for pioneering the use of standard tools (such as the hand axe), big-game hunting, and the use of fire (Johanson and Shreeve1989).
You may know Homo erectus as "Java man" or "Peking man"( Johanson and Shreeve 1989). Erectus was low of brow, thick of bone, endowed with a brain larger than that of its ancestors but decidedly more simian than its descendants' (Washburn, McCown 1972). "Emerging in East Africa about a million and a half years ago, Homo erectus lived in the time Frame of 500,000 - 100,000 B.C. The geographical range in which Homo erectus lived in was Africa, Asia, Europe, and Oceania" (Johanson and Shreeve 1989).
Homo erectus's brain, twice as large as that of Australopithecus, provided this new species with even more intelligence (Johanson and Shreeve1989). The climate during this time period varied greatly, with alternating periods of warm and cold and glaciers appearing during the cold eras(Johanson and Shreeve1989). The intelligence of erectus was helpful in survival, and Homo erectus had specific strategies for more efficient hunting.
PHYSICAL FEATURES
The most prominent difference between Homo erectus and previous species of hominids is the increase in cranial capacity (Washburn, McCown 1972). Over the course of Homo erectus' existence, the cranial capacity increased fr...
... middle of paper ...
...mber 14, 1998
1998 Website: www.cruzio.com/~cscp/econ.htm, accessed November 14, 1998
1998 Website: www.emporium.turnpike.net/C/cs/emhe.htm, accessed November 12, 1998
1998 Website: www.talkorigins.org/faqs/homs/a_erectus.html, accessed November 11, 1998
Johanson and Shreeve.
1989 Lucy's Child. Morrow. p. 221
Lieberman,-Leonard; Jackson,-Fatimah-Linda-C
1995 Race and Three Models of Human Origin p.231-242
Parker,-Sue-Taylor
1985 A Social-Technological Model for the Evolution of Language;Current-Anthropology. p 269
Washburn,-S.-L.; McCown,-E.-R.
1972Evolution of Human Behavior, p163-170.
Feder,-Kenneth-L.
1990Piltdown, Paradigms, and the Paranormal, p 397-402
Zihlman,-Adrienne-L.
1978Women in Evolution, Part II; Subsistence and Social Organization among Early Hominids p 4-20.
The first reason the United States should have annexed the Philippines is because it is our duty to as a country to spread the values of democracy overseas. For example, as stated here in Albert J. Beveridge’s campaign speech he says, “ Do we owe no duty to the world?… it is ours to save for liberty and civilization (Doc B).” He is saying that it is our duty as a sovereign nation to help an uncivilized nation modernize, industrialize, . another example, is from William Mcki...
ix[9] White, T.D. et al. Pleistocene Homo sapiens from Middle Awash, Ethiopia. Nature.423, 742-747 (2003)
This paper has shown how Homo sapiens had several advantages over the Neanderthals including better diets, better tools and just better luck. The Neanderthals could not survive the harsh climates they were thrust into and eventually died out. In this paper I looked at how Homo sapiens and Homo neanderthalensis had co-existed but the disappearance of the Neanderthal ius due in some part to the appearance of the more culturally advanced and genetically superior Homo sapiens. Although the How and Why of how Neanderthals went extinct, it is clear that Homo sapiens had a part in their demise. In the last one hundred and fifty years that we have been studying humans we have seen them come from savage brutes, to Homo sapiens respectable contemporary. If we had not gotten lucky in the past, Neanderthals could be studying us today.
Medieval medicine was made from herbs, spices, and resins. It was applied in drinks, pills, rubs, baths, washes, ointments, purges, and poultices. Head pains were treated with sweet-smelling herbs. Mixtures of henbane and hemlock were applied to aching joints. Coriander was used to reduce fever. Stomach pains were treated with wormwood, mint, and balm. Lung illnesses were given medical treatment of a medicine which was made up of liquorice and comfrey. Horehound cough syrups and drinks were used for head-colds, cough, and chest congestion. Wounds were cleaned with vinegar as it was bel...
Australopithecus afarensis existed between 3.9 and 3.0 million years ago. The distinctive characteristics of A. afarensis were: a low forehead, a bony ridge over the eyes, a flat nose, no chin, more humanlike teeth, pelvis and leg bones resembled those of modern man. Females were smaller than males. Their sexual dimorphism was males:females; 1.5. A. afarensis was not as sexually dimorphic as gorillas, but more sexually dimorphic than humans or chimpanzees. A lot of scientists think that Australopithecus afarensis was partially adapted to climbing the trees, because the fingers and toe bones of the species were curved and longer than the ones of the modern human.
For decades, Uganda’s economy has suffered through disappointing economic policies and instabilities. These setbacks have been put forth by a chronically unreliable government, leaving it as one of the world’s poorest countries. Uganda’s weak infrastructure and corrupt government are two of the primary constraints against a continuation of economic growth. Uganda has ongoing military involvement in the War on Congo, wrongly taking money from the already deprived country and into the war. Many villages in Uganda also have to waste their precious money and time in pursuit of hiding places. They are faced with a group known as, The Lord’s Resistance Army (LRA). LRA is infamous for their twenty years of massacre and slaughter in Uganda, causing an estimated 1.5 million internally displayed persons. Several people are questioning why the LRA is still terrorizing the country and criticizing the government’s commitment to putting an end this horrific group. The Inspector General of Government (IGG) ...
Were Neanderthals the same as modern humans, or were they an entirely different species? This is a major topic of debate among Anthropologists, and many people strongly argue each view, backing their opinion with evidence from physical remains and inferred ideas about behavior.
The monks who looked after sick travellers in the monasteries were very skilled in using herbs. Some modern medicines are based on the herbs used in medieval times.
While some children and adults are able to escape the wrath of the LRA, many are hurt, persecuted and forgotten about every year, by the group’s tactics. Children are taken during raids in villages near the borders of Uganda, Sudan, Congo, and the Central African Republic. The men are usually killed and the women flee, are killed, or trafficked. These raids are usually carried out by “child soldiers much younger than their victims,” where they are forced to kill possible relatives and kidnap other children. The male children that are taken are usually forc...
Paleoanthropology: Pliocene and Pleistocene Human Evolution. Paleobiology, 7:3:298-305. Frayer, David W. and Milford Walpoff 1985 Sexual Dimorphism. Annual Review of Anthropology, 14:429-473 Key, Catherine A. 2000 The Evolution of Human Life History.
The members of the Homo genus possess a combination of unique features that distinguish them from other related species. At the time that each respective species was alive, they were able to walk upright on two legs, use their large brains for the benefit of their species, and could thrive in many geographically and climatically diverse areas of the world. One of the most mysterious quandaries in science is how the lineage of the Homo genus became so different from their primate relatives. Bipedalism, brain size, and location diversity all have a common link that may explain this difference – dietary evolution allowed humans to adapt to their surroundings, and in turn, become a more advanced species. The Homo diet evolved in relation to food availability and nutritional necessity. With the ability to maintain a proper diet, the species of the Homo genus were able to flourish and advance toward the development of modern Homo sapiens.
The Pre-Civil War novel, Adventures of Huckleberry Finn by Mark Twain, is about a young boy named Huck. His mother is dead and his father is an alcoholic. Huck is now being raised by the Widow Douglass, a woman who is attempting to raise Huck to be a successful, educated member of society, despite his many protests. Because of the violence and forced conformity, Huck runs away and unites with a runaway slave named Jim. Instead of turning Jim in, Huck decides to help him break free from slavery. By doing this, he is going against the societal norm and refusing to follow certain rules just because that’s what everyone else is doing. As they run away together, Huck begins to notice and understand the common stereotypes within society. He rebels and goes against society in his attitudes and philosophies. In Adventures of Huckleberry Finn, Mark Twain explores why humans follow ridiculous ideas just because they are the societal norms by pointing out the hypocrisy within society’s ideals, incorporating satirical examples about religion, education, and slavery into his novel.
Many parents and teachers are against teaching sex education to students because they think it should be taught from home and also they believe this will only encourage teenagers to engage in sex. It is said that instead of continuing with the promotion of safe sex, why schools don’t just offer teenagers sex education on abstinence and the importance of abstinence. Some parents believe the most secure option to prevent teen pregnancies and STD's is by abstinence. The question is "why don’t schools start by promoting that?" My answer to that question is because society shows that sex is good, it's pleasurable and acceptable. Teenagers lack the knowledge to make w...
Sex among teenagers is one of the most controversial topics of our time. The teen pregnancy and STD rates in the United States alone have become a major problem over the years. Despite these skyrocketing sex cases, sexual education is not being taught in some schools, and the ones that do are extremely limited. Parents, the government, organizations, and school boards do not teach the proper curriculum necessary for students to thoroughly understand sexual behavior. This essay will explain the need for proper sexual education in our schools.
Imagine that you are a parent of a young teenage girl, and she has returned home to tell you that she is now pregnant, or maybe you have a son who has contracted HIV, perhaps you even know a young child who has been abused by a significant other. That teenager will now have to face the consequences of these events for the rest of their lives, consequences that could have been avoided had these teenagers had proper sex education. To many, sex education is a sensitive topic, and because of this students do not receive the essential information that can help to protect them. This allows students to make poor decisions involving their sex life that can negatively affect the rest of their lives. Because parents do not always provide the truth about sex or enough information on it, the best solution is to have mandated sex education classes in school. These classes should begin in primary school and continue through adolescence and they should all have a clear, consistent message.