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Shroud Of Turin Jesus Christ
2,601 words... earch now questions the validity of those tests. No other artifact has received as much scientific focus as the Shroud and yet it remains a mystery. Some believe it to be a medieval hoax, yet the Shroud image and all of its uniqueness cannot be duplicated by any known physical process. Although carbon dated to the Middle Ages it seems even more incredible that someone from that era could have artificially produced this remarkable image which has defied a scientific solution. Public interest ...
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Chemical Reaction Test Tube
682 wordsBackground An example of a gas would be hydrogen. A chemical property is how a substance changes its identity. An example of this would be being able to support flammability. A physical property distinguishes one type of matter from another and can be observed without changing its identity. An example of this is somethings boiling point because when you change a liquid to a gas it does not change its identity only its form. A chemical change is when something changes identity and example of this...
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Ground Level Ozone Environmental Protection Agency
3,001 wordsAtmospheric Pollution Abstract Air or atmospheric pollution is just one of the many forms of environmental contamination which is brought about by mostly irresponsible human activities that is damaging and spoiling our planet. One particular environmental problem which arises from within atmospheric pollution is the emergence of the phenomenon referred to as urban heat island. The effects of this particular urban air pollution is widespread and impact covers air quality, the health of the popula...
Free research essays on topics related to: air pollution, fossil fuels, ozone depletion, ground level ozone, environmental protection agency