How does light intensity affect the rate of photosynthesis? Does the amount of light intensity increase the rate of photosynthesis in a pondweed? Design aspect 1 Introduction My investigation will be centered on measuring the rate of photosynthesis and whether or not light intensity will affect it. The formula of photosynthesis is Carbon dioxide + water oxygen + glucose with the arrow referring to light energy as a means to convert the CO2 and H2O into oxygen and glucose. Logically‚ one would
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’’ Which factors led to the civil war in Spain? Why did the war breakout in July 1936? ’’ Francisco Abadal Ramon Section A: Plan of investigation This paper investigates ’’to what extent did the left wing political opposition lead to the Spanish Civil War‚ 1936-1939?’’ In order to reach to a valid conclusion this investigation will be focusing on the comparison of different factors that took place before an during the Spanish Civil War‚ such as the role
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Sarah Clay Internal Assessment Design Question: Does the caffeine in Coca-Cola affect blood pressure? Hypothesis: The amount of caffeine in Coca-Cola will cause to the adrenal glands‚ located on the top of the kidneys‚ to release more adrenaline which will in turn cause an increase in blood pressure. As the amount of Coca-Cola decreases‚ so will the difference between initial blood pressure and blood pressure after the consumption of the caffeine. Variables: Independent Variables | Dependent
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Pioneer Square Observation Report In Pioneer square there are many places to sit and observe the people whom pass by‚ but perhaps one of the most interesting places to go is the food court inside the pioneer square mall. I found that the best time to observe all the micro cultures was at lunch time‚ when people take a break from their busy lives to come and enjoy a lunch from a variety of choices. The environment is one of the other things that I was able to notice right away‚ not only the setting
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A market failure occurs when the allocation of good is not efficient. The externality is present if an economic activity (production or consumption) imposes costs on‚ or creates benefits for‚ third parties. If they impose costs on third parties they are considered negative externalities. Negative externality is a type of market failure. The government in London decided to impose tax on hauliers who use trucks that heavily polluted the environment. This is a negative externality since pollutions would
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Commentary on: Pecan market is a-crackin’ In the last few years the economic growth of China has caused the demand (and supply) of all kinds of nuts‚ especially pecans‚ to rise and producers are facing a challenge meeting the soaring demand‚ says “The Globe and Mail” October 18th 2010. Demand and supply are the quantity of a good or service that consumers and producers are willing able to purchase and produce at a given price in a given time period. Equilibrium is a state of rest‚ self-perpetuating
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Historical Investigation into; How were the Nazi Government able to benefit from the Reichstag Fire? Word Count: 1‚752 Section A: Plan of the Investigation The subject of this investigation is to study how the Nazi government was able to benefit from the Reichstag on fire in 1933. I will conduct research into this topic using primary and secondary sources. This evidence will be discussed in section B. Two key texts‚ A.J Nicholls‚ Weimar
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Taylor Browne Title Can you have best of both worlds? Question In a group of high school students‚ is there a correlation between relationship status and GPA? Introduction High school is great time for many people. You start to find yourself‚ meet new friends‚ and find love. Some parents tell their children that they don’t need to be relationship because they need to focus on school. Students in high school can’t see their boyfriends or girlfriends until homework is done. Parents sometimes even
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RATE OF REACTIONS. The reaction rate (rate of reaction) or speed of reaction for a reactant or product in a particular reaction is intuitively defined as how fast or slow a reaction takes place. For example‚ the oxidative rusting of iron under the atmosphere is a slow reaction that can take many years‚ but the combustion of cellulose in a fire is a reaction that takes place in fractions of a second (right). Chemical kinetics is the part of physical chemistry that studies reaction rates. The concepts
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Outlining an IA for IB Economics Plan: I will be only talking about the first part of the article “ China commodity imports soar despite high costs” Identify economic concepts (vocabulary words) that explain content of article Demand for oil and copper Purchases of other commodities imports of unwrought materials raise retail fuel prices China’s crude imports will remain high in the upcoming months as oil firms still have a strong incentive to produce raise crude throughput to a new peak
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