... of these animals were often burned for light and heat in the frigid climate. In many parts of North America archaeologists found large storage pits, where these Indians stored fresh meat. It is obvious that even though the Paleo Indians lived off these giant game animals there is no possible way they were single handedly responsible for their extinction, the climate ... . But with the sea levels rising because of the melting glaciers many of the grassland areas were flooded which killed the vegetation. All animals are directly or indirectly dependent on plants and since the vegetation de...

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• Grade Level: High School

... be seen in this five square meter area. Biotic components such as the green grass, brown moss, lichen, small gray fish (eventually named Pedro), water plants, water spiders, green ferns, small shrubs with brown/green leaves, bees, three large trees, purple flowers, drift wood, spider and web, fallen brown leaves ... organism lives) to many organisms both big and small. The list of inhabitants includes the numerous bugs, birds, fish, insects, and many species of plants. These examples where the organisms that were viewed throughout the course of the observations, but also various organism...

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... along coasts may be flooded. Heat and drought may cause forests to die and food crops to fail. Global warming will affect weather everywhere, plants and animals everywhere, people everywhere; humans are warming the earth's atmosphere by burning fuels, cutting down forest, and by taking part in other ... the trees in area. When the flames die down, nothing is left but acres of blackened, lifeless countryside. The fire destroys all the plants and kills or drives off the animals. Because there has been little attempt to replant trees in deforested areas, the world's forests are disappearing...

• Word Count: 2008
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• Grade Level: High School

... along coasts may be flooded. Heat and drought may cause forests to die and food crops to fail. Global warming will affect weather everywhere, plants and animals everywhere, people everywhere; humans are warming the earth's atmosphere by burning fuels, cutting down forest, and by taking part in other ... the trees in area. When the flames die down, nothing is left but acres of blackened, lifeless countryside. The fire destroys all the plants and kills or drives off the animals. Because there has been little attempt to replant trees in deforested areas, the world's forests are disappearing...

• Word Count: 2008
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• Grade Level: High School

... to move in an already terribly overpopulated third world nation. Climate change will also cause major changes in the distribution of plant life. Different types of plants need different kinds of climate conditions. Various kinds of plants tend only to grow in specific area, or zones, where conditions are just right to suit their needs. As global temperatures increase and climate changes ... . Many species may fail to survive this rapid change. A major concern is how global warming will affect agriculture. Climate affects when, where, and how the world grows its food. Most plants, includi...

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... to move in an already terribly overpopulated third world nation. Climate change will also cause major changes in the distribution of plant life. Different types of plants need different kinds of climate conditions. Various kinds of plants tend only to grow in specific area, or zones, where conditions are just right to suit their needs. As global temperatures increase and climate changes ... . Many species may fail to survive this rapid change. A major concern is how global warming will affect agriculture. Climate affects when, where, and how the world grows its food. Most plants, includi...

• Word Count: 1527
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... of its surface. It also contains a range of gases, of which make it possible for us humans to exist and is a system that exists between plants and animals here. The Earth has three layers to its interior, the inner core, outer core, and mantle. Of these, the outer core is ... here picks up water and carries it around the Earth for redistribution. We have a substantial atmosphere that consists mostly of oxygen and nitrogen that helps plants and animals continue to exist so well here on Earth. We also have a "greenhouse effect" that warms our atmosphere and its surface. The Moon ... and su...

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... many low-lying nations in increasing danger during tropical storms. The incidence of tropical storms and other extreme weather events have dramatically increased. Temperature and precipitation shifts have forced many plants and animals to adjust their ranges upward in elevation and towards their respective poles. (Cunningham, 2000) Glaciers have been retreating at an alarming rate, and lake ice covers in ... greenhouse gasses fluctuated because of so-called "natural- events. For example, prior to the proliferation of land-based green plants, carbon dioxide levels in the stratosphere we...

• Word Count: 1540
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• Grade Level: Undergraduate

... components. Although MEMS technology has been around for quite a while, it has only been recognized internationally within the last few years. They are generally made up of integrated circuits batch processing techniques and its size can range from a few micrometers to a few millimeters. The main function of MEMS based devices or systems are its ability to sense, control or actuate on ... that it uses the earth instead of the sun to determine the satellite's orientation. The earth sensor consist of 4 basic components i.e. a scanning mechanism, an optical system, a radiance detector and ...

• Word Count: 1945
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• Grade Level: Undergraduate

... I will write about is the Australian aborigine legend of how their world came into existence. Baiame created the earth, the plants, trees, rocks, mountains, and animals. Baiame, lord of the earth, walked upon the earth he had made, passing through the plants and walking among the animals, then Baiame created a man and a woman to rule over them. He made the man and ... the woman from the dust of the ridges and thus said unto them, "Here are the plants you shall eat, these and these, but you may not eat the animals I have created." After placing them in a good and beautiful place, Baiame,...

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... become extinct because they can no longer survive the climate changes and no longer be able to reproduce. The world's forests are most likely to be affected since trees and plants are long-lived and take a long time to reproduce. Forests are not able to respond to climate change quickly as animals may. This could lead to a "significant increase in the ... we do about climate change? The good news is that the solutions to this problem are clear. For starters, we can meet our energy needs without all this pollution. "Power plants are the largest source of global warming, producing 2.5 bil...

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... warm, tsunamis can form very easily. Tsunami's excessive rain can cause floods, and it can also cause mudslides and power shortages. Mudslides can take plants down with them, ripping their roots and killing the plant. Trees and other plants can collapse due to the strong winds. Strong tsunami's can also destroy building structures. Many people might think that rice might be a natural ... , eventually causing cancer and death. Additionally, with all the other common natural disasters such as volcanic eruptions, earthquakes, tsunamis and typhoons, it is very dangerous to have many radioact...

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... (O2), a waste gas (ozone–O3) gradually began to form within the atmosphere. From around 400 million years ago aqueous plants were able to migrate onto the now-protected land and evolve into terrestrial plants, followed by animal life that ate the plants. So the succession has evolved, via several evolutionary paths, through herbivorous and carnivorous dinosaurs, mammals and omnivorous humans. Today, terrestrial ... ...

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... . CARBON DIOXIDE is released to the atmosphere when solid waste, fossil fuels (oil, natural gas, and coal), and wood and wood products are burned. Emissions from incinerators, waste treatment plants, electric power plants, factories, household furnaces, cars and buses are all contributors to this problem. (Stegar/Bowermaster 1990) Carbon dioxide is recovered from the atmosphere in photosynthesis and reused. After excretion, waste ... in the Earth's temperature, which in turn causes changes in climate. A warmer Earth may lead to changes in rainfall patterns, a rise in sea level, and a wid...

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... that results in the fit organisms producing offspring. There has been experimental evidence for this process, attempting to prove it correct. Darwin observed that wild animals and plants showed variations just as domesticated animals and plants did. He filled his notebooks with records of height, weight, color, claw size, tail length, and other characteristics among members of the same species. He also ... it. Genesis 1:24-31 says that man and all other living creatures were made within the span of a few days (NIV Bible). That is very unlikely. Fossil records date some plants and animal...

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... the creation of the Earth in the second version, but in the first version man was the last thing that God created. Also, plants and animals were created before humans in the first version, but in the second version plants and animals are created after man. Once again, the same goals are accomplished through each story, the order in which everything in ... there is also given to us a description of human beings. In the first version, God makes humans the rulers over all creatures on the earth, and gives them all the plants on the earth as food. God also says that humans and all he has cr...

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... some cause for concern. Our growth created the need for good and services at an astronomical level. The solution to this problem was creation of industry where massive factories and plants pump out a variety of good for us to consume, but all this development to sustain ourselves has slowly taken up the land on which we live on. Countries like Japan ... some cases have families as large as 8 people. But the real culprits are the ones in the industrialized first nation countries. We heavily pollute our planet with our factories, power plants, and automobiles. All this is justified though...

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... were to have great amounts of concentrated ozone at ground level are dangerous to breathe because ozone is a very reactive gas and can damage lung tissue. It can also damage plants and buildings. According to scientists, certain man-made chemicals are major contributors to the problem of ozone depletion. "These chemicals are called Ozone-Depleting Substances (ODS) and include many gases ... phytoplankton will ultimately lead to a reduction in zooplankton. Both phytoplankton and zooplankton are highly sensitive to UV radiation, as they lack the protective UV-B absorbing layers that highe...

• Word Count: 1505
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• Grade Level: Undergraduate

... to the killer diseases of this time many scientists look to the rain forest for help. What is not realized is that each time a tree is cut down, the medicinal plants, the cures to these diseases are coming down with it. Much technology had been developed to try to find a cure for AIDS but what if that cure has already been ... forest that is saved and never touched. Around this core is a concentric ring, which is used by the human inhabitants of the area. They can use this land to gather plants and food. Around this zone is the one used my more people for farming or development. A plus ...

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... into large land dwelling dinosaurs of the Jurassic and Cretaceous periods. This period is where flying reptiles and birds first appeared. Conifers dominated the plant life, with sequoias, pines, flowering plants, deciduous trees, and grasses all appeared during this era. The Cenozoic period was the last major division of geologic time lasting from sixty five million years ago to the present ... its present form. The only areas subjected to inundation by shallow marine waters were the Atlantic and Gulf coasts and a small area on the Pacific coast. Most of today's common plants and insect...

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• Grade Level: Undergraduate

... , density is irrelevant to questions of overpopulation. What is relevant is carrying capacity. Carrying capacity refers to how much an area can hold having all things at equilibrium, including all plants and animals. An area is overpopulated when its long-term carrying capacity is being degraded by its current human occupants. David Pimentel at the Carrying Capacity Network states, "By this ... answer. The third is the environmental damage caused in the manufacturing of the goods consumed. Manufacturing grows as people demand more manufactured goods. If too much manufacturing takes place...

• Word Count: 1921
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• Has Bibliography
• Grade Level: High School

... were to have great amounts of concentrated ozone at ground level are dangerous to breathe because ozone is a very reactive gas and can damage lung tissue. It can also damage plants and buildings. According to scientists, certain man-made chemicals are major contributors to the problem of ozone depletion. "These chemicals are called Ozone-Depleting Substances (ODS) and include many gases ... phytoplankton will ultimately lead to a reduction in zooplankton. Both phytoplankton and zooplankton are highly sensitive to UV radiation, as they lack the protective UV-B absorbing layers that highe...

• Word Count: 1470
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• Grade Level: Undergraduate

... world just appeared and existence all of a sudden began. One argument against Creation is the theory of Evolution, which is defined as "a theory that the various types of animals and plants have their origin in other preexisting types and that the distinguishable differences are due to modifications in successive generations" (Webster's, 431). This simple statement refers to the environment that exists ... eventually form the earth and all the life that roams its lands. It took a process of many long years for single-celled organisms to form the complex structures of mountains, plants a...

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... Failures I distinctly remember being in the 4th grade and waiting on Earth day! It was the day we got to plant trees in the neighborhood, learn about different types of plants, plus it was the day we had class outside all day long. My point is, Earth day was one of the modern Environmental Movement's successes. Anytime you can get children ... a catch 22; damned if you do, damned if you don't! It would not be possible for environmental protection laws to eliminate the dangers of facilities such as hazardous waste treatment plants completely, so rather these laws must try to reduce and r...

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... change in the world's atmosphere. The world began altering the climate and environment through agricultural and industrial practices. The cause is a thickening layer of carbon dioxide pollution, mostly from power plants and automobiles that traps heat in the atmosphere. Global temperatures increased by about 1 degree Fahrenheit over the course of the last century, and will likely rise even more rapidly in ... ecosystems and result in loss of species diversity, as some species that cannot adapt die off. A recent study published in the journal Nature found that at least 279 species of pla...

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