What is acid rain? Rainfall made sufficiently acidic by atmospheric pollution that it causes environmental harm‚ typically to forests and lakes. What chemicals make rain acidic‚ and how does it happen? Besides water‚ and carbonic acid (from carbon dioxide dissolved in the rain droplets)‚ the primary components of acid rain are sulfuric acid‚ which comes from sulfur dioxide derived from the burning of coal‚ and nitric acid‚ which from nitrogen emissions. Where do these chemical come from?
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where it is too salty‚ acidic or otherwise unpleasant or unfit to drink‚ another source must be sought. In areas that have regular rainfall‚ the most appropriate alternative is the collection of rainwater‚ called ‘rainwater harvesting’. Falling rain can provide some of the cleanest naturally occurring water that is available anywhere. This is not surprising‚ as it is a result of a natural distillation process that is at risk only from airborne particles and from man-made pollution caused
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The word "race" as I see used in everyday life‚ particularly in the media‚ refers to a way of categorizing people based on similar physical characteristics. It also refers to the culture or identity of a people. By merely knowing one’s race‚ people can affix several meanings to that person’s background. Race seems to be a very crucial part of the formation of ones identity. There is also more of a tendency to describe culture in terms of race. For example‚ there is a "Black culture" or "Latino culture"
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Rocco Mango POP 1600 Soc. Geog. Of Race I have been alive for 19 years and was exposed to race at a very young age. I don’t remember much about being a toddler but have seen pictures and videos of neighbors and friends that my family spent time with. The family that lived next door to us was black and their son was the same age‚ so we played together often. I was in the 5th grade when my dad started a football league with a close friend that was also black and they coached us for two years.
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Daintree rain forest was named after an Australian geologist and photographer‚ Richard Daintree. The Daintree rain forest is located in North Queensland and is one of the oldest rain forest. Rain forests usually have approximately 3000 species of plants and around 700 of these plants are only found in the Daintree Rain forest. This Daintree rain forest was added to the World Heritage List in 1988 on the 9th of December‚ which is why it is protected. Many plants and animals in the Daintree rain forest
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The Space Race In the beginning of the 1950’s tensions were high between the Soviets and the U.S. The Cold War had become known worldwide as a nuclear arms race between two super powers. However‚ a new kind of race had begun between the two countries‚ The Space Race. This was a race to control the outer space surrounding Earth‚ which could ultimately act as a nuclear missile path. Controlling outer space with nuclear capabilities could mean massive destruction for the world as we know it. The two
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The United States of America‚ the land of the free and home of the brave. A country founded on the ideas of life‚ liberty‚ and the pursuit of happiness. Where the first words of the constitution are “we the people.” A statement so bold and so powerful‚ a statement that gives citizens of this country rights and freedoms that citizens of other countries only ever dream about. This country has come a long way since 1776 that’s for sure. Women can vote‚ segregation is a thing of the past‚ and our president
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incline in the percentage of intermarriages and multiracial children is predictable (Nagai‚ 2010‚ p.14). All races of people thrive here. Currently‚ 9% of the school population is reported to be multiracial and the number is expected to increase to 21% by 2050 (Brown‚ 2009‚ p.124). Biracial population‚ as a branch of multiracial population‚ refers individuals whose parents are of different single races (Gullickson‚ & Morning‚ 2011‚ p.498). Attention has been drawn to multiracial/biracial people lately
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The Space Race I. Thesis: Introduction to the Space Race II. Early year of the Cold War a. Reasons for the Space Race i. German V-2 Rocket ii. German Scientists b. Russian and American tensions i. Early Fights ii. Real reasons for interest in space III. Apollo and Soyuz programs a. What they were and what happen i. Political impacts ii. Scientific impacts
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Science-fiction texts often use vivid storytelling so as to allow the reader to grasp an overall idea and gain an insight into a world that is often filled with chaos and disorder. There Will Come Soft Rains by Ray Bradbury is a story that takes place in the future but takes its name from a 19th century writer. It is a story that takes a science-fiction plot and embroils it with real life moral and philosophical concerns. Bradbury’s protagonist is a house standing alone in a world destroyed by nuclear
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