Biodegradable Waste Bio-waste is defined as biodegradable garden and park waste‚ food and kitchen waste from households‚ restaurants‚ caterers and retail premises‚ and comparable waste from food processing plants. It does not include forestry or agricultural residues‚ manure‚ sewage sludge‚ or other biodegradable waste such as natural textiles‚ paper or processed wood. It also excludes those by-products of food production that never become waste. Currently the main environmental threat from
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Photosynthesis: Plant cells vs. Solar Cells Chevon Allen 01/23/2010 SCI-115 Professor Garcia Photosynthesis and the semiconductor-based solar cell are very similar process with different ways of reaching the same goal. In photosynthesis‚ plant cells harness the solar energy of the sun with carbon dioxide to transform water molecules into hydrogen‚ oxygen‚ and electrons. Just like photosynthesis‚ Semi conductor based solar cells harness the solar energy of the sun for the same purposes
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Bio Diversity: A Major Concern of Our Eco System The variety of life on Earth‚ its biological diversity is commonly referred to as biodiversity. The number of species of plants‚ animals‚ and microorganisms‚ the enormous diversity of genes in these species‚ the different ecosystems on the planet‚ such as deserts‚ rainforests and coral reefs are all part of a biologically diverse Earth. Appropriate conservation and sustainable development strategies attempt to recognize this as being integral to any
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to print a document or an organ. Is this a typing error or is it future brilliance?! “Fancy a new kidney? I’ll just print one off for you.” A brief glance at how future medicine for the next generation could be. With the invention of the ingenious Bio printer‚ this could be done! It is certainly creating a buzz in science and medical institutions globally. 3D printing is fast becoming a massive part of manufacturing and fabrication all over the world. Scientists and technological experts are able
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Bio Review: Unit 1 Diversity of Living Things Diversity- all the different kinds of life on Earth Species Diversity- variety of species‚ abundance of the species in a given area Genetic Diversity- variation of genes within a species Ecosystem Diversity- diverse range of habitats‚ various organisms within habitats & relationships between them Prokaryotes Eukaryote Appearance Size - Always smaller - 1000x larger DNA structure - Plasmid (one strand circular DNA) - Dna in nucleoid
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Animals are a big part of life‚ and a zoo is the best place to visit and watch them perform‚ but what we do not know is how they feel behind bars. Animal captivity has been a problem that the world has forgotten. Captive animals are struggling to adapt to their new life in a zoo or an aquarium. If there were less captive animals then there would be an increase in animal species. Before captivity had gotten out of control‚ “People had believed that no animal should be misused in any way.” (Animal
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and landmines were used to spread the chemicals around. During the Cold War the United Stated and Russia had enough chemical weapons to wipeout most animal and plant life on earth. Biological weapons were deployed in various ways to gain strategic or tactical advantage over an advisory. The United States developed an anti-crop capability that used bio-herbicides or myco-herbicides to destroy enemy agriculture. Fisheries and water-based vegetation was also targeted. Wheat blast and rice blast were
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December 5‚ 2012 100 Heartbeats The Race to Save Earth’s Most Endangered Species Introduction Title: 100 Heartbeats Author: Jeff Corwin Credentials: Jeff Corwin has been working for wildlife conservation from a very young age. He is a wildlife biologist‚ an Emmy Award-winning producer and host of several television series on Discovery‚ Animal Planet‚ Disney‚ The Food Network‚ NBC‚ CNN and the Travel Channel. He has also written
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PART I. 15 short-answer based questions ½ page. Define‚ get examples and write answer. If there are 2 sides to a question‚ mention them. 1. Define feminism and describe how this perspective is useful for sociologists. Feminism is a collection of movements and ideologies aimed at defining‚ establishing‚ and defending equal political‚ economic‚ and social rights for women. In addition‚ feminism seeks to establish equal opportunities for women in education and employment. A feminist is "an
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acid rain Acid rain is rain or any other form of precipitation that is unusually acidic. It has harmful effects on plants‚ aquatic animals‚ and infrastructure. Acid rain is mostly caused by human emissions of sulfur and nitrogen compounds which react in the atmosphere to produce acids. In recent years‚ many governments have introduced laws to reduce these emissions. Emissions from volcanoes and those from biological processes that occur on the land‚ in wetlands‚ and in the oceans account for the
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