Your search returned over 400 essays for "human activities"
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Human Activities And Its Effects

- There are many animals in the world. Even we don’t know the exact number of them. Recently, it’s difficult to find some species because they already threaten and most of them become extinct. We can’t find the great ape called chimpanzees easily in the Africa forest. The largest population of chimpanzees are in central Africa, mainly Gabon, Democratic Republic of Congo (DRC), and Cameroon. It’s about 150,000 to 250,000 individuals (WWF,n.d). Their population keeps decreasing rapidly each year. Although this problem already handled by big organization, government and others, but the chimpanzees life aren’t safe....   [tags: Human, Chimpanzee, Hominidae, Gorilla]

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The Effects Of Climate On Human Activities

- When dealing with climate it is important to know what kind of characteristic these elements have. The two most important elements are temperature and precipitation because they have the greatest influence on people and their activities and also have an important impact on the distribution of such phenomena as vegetation and soils. Now when dealing with general world patterns that relate to climates and these factors, the Köppen classification is the method you would for more background information on your choice of study....   [tags: Global warming, Climate change, Climate, Earth]

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Human Activities and Global Warming

- Human activities contribute to climate change by causing changes in the atmosphere in the amounts of greenhouse gases, aerosol, and cloudiness. The largest known contribution comes from the burning of fossil fuels, which releases significant amounts of carbon dioxide into the atmosphere. Greenhouse gases and aerosols affect climate by altering incoming solar radiation and outgoing infrared radiation that are part of the earth’s energy balance. Changing the atmospheric abundance or properties of these gases and particles can lead to a warming or cooling of the climate system....   [tags: greenhouse gases, aerosol]

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Global Warming is Not Caused by Human Activities

- The current level of carbon dioxide is approximately 398.03 parts per million (ppm). According to the data recorded at the Mauna Loa Observatory, in China, the atmospheric carbon dioxide level has been on the rise for the past ten years, with an average annual increase rate of 2.07 ppm. However, regardless of the current increase in the level of carbon dioxide, previous studies indicate that the current rate of global warming is lower in comparison to the historical data recorded for 450,000 years....   [tags: Global Warming Essays]

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Mother Earth and the Impacts of Human Activities

- Have you ever thought that human activities could either enhance or damage our planet. Many people nowadays realize that there are some human activities that help the planet to be more sophisticated, while more other activities bring damage to Earth. In fact, there are not many activities made by humans that benefit the planet because many people tend to secure their own food and welfare even though such activities could harm the Earth. After the industrial revolution, the world had become much faster than it used to be in the middle ages....   [tags: Global Temperature, Industrialization]

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Is Global Warming Caused by Human Activities?

- Is Global Warming Caused by Human Activities. Although Earth has supported human and life for a long time, it faces many problems. One problem is that the Earth is growing warmer. It leads to glacier melting and disasters like the tsunami. According to Union of concerned Scientists, the extreme weather events such as sea level rise, more frequent heat waves, and growing wildfire risks are the results of global warming. It is true that droughts are becoming longer and wildfire is increasing. I believe that human activities are warming our Earth and leading to increases in weather events....   [tags: fuels, weather events]

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538 words | (1.5 pages) | Preview

The Effects Of Climate Change On Human Activities

- Climate change is arguably one of the most controversial topics in modern science, and undoubtedly one of the most important. Ongoing research has shown that the planet’s climatic temperature has increased slightly yet significantly over the past century. Studies have also found that this warming can be attributed to human activities since the Industrial Revolution in the eighteenth and nineteenth centuries. As time goes on and humans continue their harmful actions, climate change and its related effects will continue to negatively impact nearly all living organisms....   [tags: Climate change, Global warming, Carbon dioxide]

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The Impact of Human Activities to Marine Animals

-   Table of Contents Executive Summary 3 1. Introduction 4 1.1 Summary of IFAW 4 1.2 You not only dump your trash-ocean(Campaign) 4 2. Analysis 5 2.1 Attention 5 2.2 Comprehension 6 2.3 Involvement 6 2.4 Attitudes 7 Summary 8 References 9 EXECUTIVE SUMMARY The purpose of this report is analyse the impact of vulnerable human activities to marine animals. IFAW is the International campaign organisation which is originally founded in Canada....   [tags: overfishing, pollution, dumping of waste]

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Global Warming is Caused by Human Activities

- Nowadays, global warming is a term that is widely used by everyone; however most people do not know what it means. Global warming is a phenomenon for which the average temperature of the earth’s atmosphere and the oceans is increasing because of the high concentration of carbon dioxide (CO2). The rise in CO2 in the earth atmosphere has been observed since the industrial revolution began and it is projected to continue rising. According to America's Climate Choices "The average temperature of the Earth’s surface increased by about 1.4 °F (0.8 °C) over the past 100 years, with about 1.0 °F (0.6 °C) of this warming occurring over just the past three decades" (2011)....   [tags: environment, temperature]

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The Role of Human Activities in Climate Change

- To many people around the world, earth is considered to be a place for human beings to live together as one big family. It provides us shelters, foods, water, and the most beautiful sceneries. Without doubt, we are bound to nature. However because the existence of climate change, which according to scientists is defined as the long term changes over climate including temperature and rainfall, the world would probably end up with devastated ecosystem, extinct wildlife, and most importantly despondent humans....   [tags: Global Warming Essays]

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Your search returned over 400 essays for "human activities"
1  2  3  4  5  6  7  8  9   …  40    Next >>