experiment was to determine how many disks of spinach leaves float at the end of every ten minutes. Our main focused and question was how using different amount of concentration of sodium bicarbonate would affect the process of photosynthesis producing carbon dioxide. Our hypothesis was we will see more spinach disk floating because they are producing carbon dioxide as time pass by within 40 min and the more sodium bicarbonate we add with carbon dioxide‚ it would affect photosynthesis to produce more
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four largest manage 80% of the industry. They have taken over farming in America and have caused many negative effects for farmers‚ for the animals‚ and at our dinner tables. In the past‚ farmers were free to decide what they were going to grow and how they were going to grow it. Food was fresh and healthy. Today‚ food looks healthy and comes in "farm fresh" packaging so we think it is healthy‚ but the reality is that the conditions under which our food is grown is definitely not healthy. Big business
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phones‚ it’s because they won’t have the same privileges as adults today. Smartphones are being blamed for being too distracting but adults forget that technology is the future. Dan Kadlec says‚ “With mobile technology‚ young professionals can get their jobs done at the beach.” As we evolve‚ we discover new and efficient ways to do work and technology just happens to be the way we do it. Just because it’s not the same way as the older generation‚ doesn’t mean it’s not valid. There are many factors that
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There are some that think the continued development with no thought to how this could change everything in the world is reckless. Can AI be developed and improved to a point where it could take over the human race? To some that may seem like science fiction but to many scientists in the field it is a very really fear. Stephen
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through by synchronizing his movements with music‚ matching his stride perfectly to the rhythm of the pop song “Scatman.” Synchronizing allows runners to match up the tempo with their desired stride. Tempo is theorized to be a key component to how music will affect athletic performance. Research has shown that majority of people prefer to listen to fast tempo music while they exercise over slow tempo music. To prove if this theory is true‚ Karageorghis‚ Jones‚ and Low preformed an experiment comparing
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For my science experiment I will be testing if phototropism affects pea plants. The purpose of this is to see how much the growth of the plant is affected by sunlight. Many years ago the scientist Charles Darwin discovered what today we called phototropism. I intend to create my own small experiment except this time I will be using artificial light instead of natural light (the sun). The definition of tropism is "a growth movement whose direction is determined by the direction from which the stimulus
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because the environment is being negatively impacted‚ because of the depletion in the ozone. This depletion was created‚ because of all the CFC that is being released by all the factories and other machines that pollute the air. The UVB radiation affects the physiological and developmental processes of plants. Even though there is the existence of various machines and methods to reduce or repair these negative effects and have an ability to change to fit the increased levels of UV sunlight. Plant
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As a result of technological development and government actions the Plains Indians suffered many losses. Most notably‚ the expansion of the railroad led to a severe loss of the Indian population as well as their culture and way of life which depended heavily on the buffalo. Railroad expansion brought white settlers to lands which were nearby to pre-existing Indian territories. This caused much conflict between Native Americans and whites who wanted to claim the land. Indians also experienced
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How the Seas affects Northern Italy vs Southern Italy The economy in Northern Italy is considered to be more stable than in Southern Italy. In Northern Italy more textiles are sold‚ while in the South‚ agriculture and fishing contribute largely to the economy. Although the seas around Italy provide a place of work and money for people living in the North and South‚ there are clear advantages in being a fisherman if you live in Southern Italy. Working in Southern Italy in the fishing industry provides
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mystery and fear. Today‚ we have made tremendous progress in our understanding and‚ especially in our ability to offer effective treatments. However‚ questions about mental illness often go unanswered and stand in the way of people receiving help. How Common Is Mental Illness and What Are the Impacts on Society? Mental illness is common‚ and the milder conditions are very common. One fifth of Americans suffer from a diagnosable mental disorder during any given year. One fifth of school-age children
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