-Unknown Mixtures Lab- Purpose: The aim of this experiment was to find out the two substances of the unknown mixture from salt‚ sugar‚ dirt‚ and baking soda by looking at its properties. Hypothesis: Find the unknown substance by testing it out by heating it‚ pouring water‚ vinegar‚ and observing it . Procedure: 1) Materials- * 100ml of water * Vinegar * Bunsen Burner * 2 beakers * 1 spatula 2) First‚ do steps (3-6)to find out the properties of salt‚ sugar‚
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is a huge contributor to economic growth and environmental destruction. Although the Alberta Oil Sands has destroyed acres of local and global (indirectly) ecosystems‚ it has achieved and ensured that Canada stays as an economic power. The economical‚ cultural‚ and political benefits the oil sands give to Canada makes it an irreplaceable asset to our nation and our global community The oil sands have always been Canada’s major contributor to our economic activity. The oil industry has benefited
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I am summarizing an article written by David Suzuki and Faisal Moola for the Tillsonburg News on February 07‚ 2011. The title of the article is “It will take more than rebranding to make tar sands oil ‘ethical’ “. In this article‚ David and Faisal point out the result of extracting oil will cause immense harm especially from the PESTEL perspective. They also warn the government to stop using spin doctors and marketing techniques through re-branding and calling it “Ethical Oil”. After reading quite
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Analysis/ Critical Thinking Questions: Compare your data for the pure substances with the data for each of the two solid mixtures. Which of the pure substances shows behavior that is similar to what you saw with the the two-solid mixtures (Mixture 1 and Mixture 2)? If you cannot positively identify your mixture‚ discuss the possibilities for the mixture. The starch and mixture 2 are both similar because they both did not penetrate when the vinegar was added; when the water was added the laid on top
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Tom Clah‚ a Navajo sand painter‚ once said‚ “My work is traditional and contemporary‚ and sometimes a mix of the two.” Traditional and contemporary is what makes the Navajo sand paintings sacred. The ceremonials the Navajo have‚ contain sand paintings that relate to the ceremony taking place. These ceremonies contain not only sand paintings but also healing songs that return the patient back into “hozho” or balance. Creating the sand paintings has a definite process to it but it is not an easy job
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1.Synopsis The Marina bay Sands was opened on the 17th February 2011 developed by the Las Vegas Sands Corporation and designed by Moshe Safdie and associations. Built on reclaimed land the hotel overlooks view of the city as well as the sea. Offering guest’s convention and exhibition facilities‚ shopping‚ theater entertainment‚ restaurants‚ bars‚ accommodation and not stop‚ casino and gaming. Not only did the Project boost Singapore’s economy and tourism but has also created an attraction and
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Building a Sand Castle For young and old people alike‚ a trip to the beach may mean something different such as relaxation‚ adventure‚ or a temporary escape from ordinary life. Whether it may be swimming or just snoozing in the sand‚ a visit to the beach means family fun. Families like to build sand castles‚ and making one can be fun with the right tools. The only equipment you will need is your family‚ a twelve to thirteen-inch deep pail‚ a small plastic shovel‚ a stick‚ and plenty of moist sand. Before
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Alberta Oil Sands Did you know Canada’s energy mostly comes from Alberta’s oil sands? It has been estimated that between 1.7 trillion and 2.5 trillion barrels of oil come from Alberta. The province’s oil resource plays an important role for the world’s oil supply. It has enough oil to keep Canada supplied for the next 400 years! The oil sands were formed in a pretty complex way.The oil was formed in source rocks‚ then continued pressure from overlying rock forced the oil through permeable rock
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researcher is observing Hypothesis: Sand would heat faster and cool faster than water. It was said that water heats extremely slow. Materials: • Thermometer • Cup of sand • Cup of water • Lamp • Clock For Your Safety: -Do not shake the thermometer. -Wear goggles when experimenting. -Do not touch the light bulb in the lamp. Procedure: 1. Obtain all the materials. Place the lamp on a chair. Make sure the lamp is facing down. 2. Place the sand and water (which should be in
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Separating the Sexes‚ Just for the Tough Years 1. The middle school years (grades 7 and 8) are known to be the “tough years”. These are the years when the uneven pace of girls’ and boys’ physical‚ emotional‚ and cognitive development is most noticeable. Girls are ahead of boys on all counts‚ and both suffer. Educators debate whether separating boys and girls during these difficult years might improve students’ academic performance. Separate Classes are now prohibited in public schools that receive
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