confusions Division Algae * Includes chlorophyll-bearing‚ simple‚ thalloid‚ autotrophic‚ and largely aquatic (freshwater and marine) organisms * Some occur in association with fungi (lichens) and animals (on sloth bear). * Size ranges from microscopic unicellular forms such as Chlamydomonas to colonial forms such as Volvoxand to filamentous forms such as Ulothrix and Spirogyra. * Massive plant-like bodies are seen in some marine forms (such as kelps). Economic Importance *
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Air Pollution in the World OUTLINE I. Nowadays air pollution became very important problem in our world. II. Air pollution is caused by 3 factors. a. Factories b. Cars c. Human activities III. These three main problems listed above cause huge effects on our planet. a. Global warming b. Acid rains c. Health problems IV. Regarding all the factors and the problems they cause‚ we should start changing our world.
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FASH 206 - B May 3‚ y World Water Pollution Water pollution is one of the worst environmental impacts that our planet continues to suffers today. Every day people throw garbage into rivers‚ oceans‚ and lakes. Also‚ tons of human waste is dumped at the rivers and the sea from many waste factories‚ therefore‚ causing death of many animals in the environment. Polluted water can also cause outbreaks of hepatitis‚ cholera and dysentery in humans. Water pollution and pollution in general is an issue
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Air pollution From Wikipedia‚ the free encyclopedia Jump to: navigation‚ search Air pollution from World War II production Smog over Santiago‚ Chile Air pollution is the introduction of chemicals‚ particulate matter‚ or biological materials that cause harm or discomfort to humans or other living organisms‚ or damages the natural environment into the atmosphere. The atmosphere is a complex dynamic natural gaseous system that is essential to support life on planet Earth. Stratospheric ozone
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Name: Date: Save Smog City 2 from Particle Pollution Student Worksheet 1. Access the Smog City 2 web site at www.smogcity2.org. 2. Select “Save Smog City 2 from Particle Pollution.” 3. Once Smog City 2 loads to your computer‚ take note of the areas of Smog City‚ including Weather Conditions‚ Emissions Levels and Population. All areas have “clickable” choices. Mouse-over or click on the choices. • NOTE: in the information box at the bottom of the screen‚ there is information about
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Air Pollution from Vehicles Jacqueline Alcantar University of Phoenix Kieste Mayfield October 24‚ 2010 Automobiles as well as other mobile vehicles are one of the largest contributors to polluting our air on a daily basis. While these vehicles produce green house gases such as carbon monoxide‚ they are also contaminating the air with many other air pollutants and air toxins. By finding alternative fuel sources will be one of the solutions to curb the emissions that produce the pollutions. As smaller
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One Thing Can Change Everything Have you ever thought of how changing a little thing in our daily life can make a huge difference? Well I have‚ and I have decided that education can change. Human should be more educated. Not only at school‚ but also at home. At the end this will help indirectly with many other problems and will make us live on a better planet. The first step to achieve this goal‚ which is a pretty easy thing to do‚ is enforcing education. Just cutting the prices of education
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Science educator and television host Bill Nye has reportedly earned backlash from conservatives and even death threats after he featured an ice cream cartoon which allegedly mocked Christian morality on his new Netflix show. In the episode “Sexual Spectrum” of “Bill Nye Saves the World‚” the science educator discussed sexuality and showed an ice cream cartoon which mocked the Christian conversion therapy for gays. The cartoon features a vanilla ice cream character demanding that other flavors should
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Jane McGonigal’s “Be a Gamer‚ Save the World‚” was first published in the Wall Street Journal in the beginning of 2011. McGonigal’s article is set out to convince her audience that video games inspire people to do great things in the real world. “Players of ‘Guitar Hero’ are more likely to… learn how to play [the guitar]”. Her use of facts‚ personal studies‚ and real world examples construct a persuasive argument that games make the best of people. McGonigal begins her article comparing the world’s
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Faiz‚ Asif; Weaver‚ Christopher S.; Walsh‚ Michael P. Air Pollution From Motor Vehicles: Standards And Technologies For Controlling Emissions Washington‚ D.C. World Bank‚ 1996. The book “Air Pollution From Motor Vehicles: Standards and Technologies for Controlling Emissions”‚ is about how cars are one of the primary sources for air pollution. The author gives various emission regulations and standards for different countries such as Columbia‚ Canada‚ Brazil‚ and Argentina. The book goes into detail
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