resources and services‚ including freshwater bodies‚ and aquatic‚ riparian‚ transitional‚ and ecosystems.” All life on planet earth depends on clean freshwater to survive and It is very important that this natural resource is taken care of properly. Hypothesis I expect the thre results to be that if human development in the world is continued‚ groundwater sustainability will surely be affected greatly. Methods Six different categories were observed in three different time period ( the 1800’s ‚ !900’s
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11 Feb 2015 Lab group Mech 7 Introduction In this lab report we show the basic methods of measuring centrifugal force using two counter balanced bell-cranks spin on a turntable (shows in figure 1) and able to calculate the centrifugal force with given conditions shows in figure 1. *Figure 1 (University of Birmingham. Experiments and Statistics‚ 2014.) Objectives 1. To calculate bending moment at the “cut” using displayed force (figure 1) times the perpendicular
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Date Submitted: June 16‚ 2013 Date Performed: June 13‚ 2010 Lab Section: Chem-181 DL Course Instructor: Purpose In this lab‚ I will be investigating some physical and chemical properties of gases and using these properties to identify these gases when they are encountered. * Procedure 1. Hydrogen * a. Place a small piece of Zn (mossy zinc) metal into the test tube containing
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Ale_____ Ram___ 30 de noviembre de 2012 _______________ BIOL 3503 Ecología Laboratory #1: Communities and Biomes 1. List the fish and invertebrates you selected after the nitrogen cycling process. I personally selected a maroon clownfish with two anemones. I also chose 5 sergeant majors‚ 2 bleenies and a yellow tang. 2. What changes did you make to your reef tank during the 12 weeks and why did you make them? After I selected my fish‚ I noticed that the tank
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Name: Lab 201: Electric Field by Point Charges Section: 121A-H02 Date: February 8‚ 2012 Objective: To compute electric field and corresponding field lines caused by point charges using MATLAB. Theoretical Background: -electrons are negative‚ protons are positive -magnitude of force between A and B is: ‚ is 8.98755E9. -electric field is the region around a charged object -strength of electric field: = -electric field lines are used to visually show the field Procedure: Our
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Toy Store Exercise For this social experiment I chose to go to the Ponderay Dollar Store and Wal-Mart Chains. In these stores I found that there was a big difference in the separation of genders between aisles in their respective stores. In Wal-Mart there were two aisles of boys and two aisles of girl’s toys with one mixed in the middle of both. They were separated based on the beginning color of the end of the row‚ either blue or pink and purple. It is also noticeable that the toys of the respective
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Name: Brenna Wiley Date: 17 June 2012 Title of Lab: Lab Report 2 Physio Ex Lab Exercise 5 Cardiovascular Dynamics Learning Objectives: Activities 1-4 * To understand how blood vessel radius affects blood flow rate. * To understand how vessel radius is changed in the body. * To understand how to interpret a graph of blood Bessel radius versus blood flow rate. * To understand how blood viscosity affects blood flow rate. * To list the components in the blood that contribute
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Lab 2 – Water Quality and Contamination Experiment 1: Effects of Groundwater Contamination Table 1: Water Observations (Smell‚ Color‚ Etc.) Beaker Observations 1 Water is perfectly clear/No odor 2 It was cloudy with an oil sits on top of the water/no odor 3 This sample had a slight odor which was mostly unidentifiable and had good clarity 4 Bubbles formed on surface and had a cloudy appearance /no odor 5 Some sediment in water and brown in color /no odor 6 Water is brown in color with some
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Questions 1. Based on this information‚ what patterns do you observe? 2. Develop a hypothesis relating to the amount of dissolved oxygen measured in the water sample and the number of fish observed in the body of water. 3. What would your experimental approach be to test this hypothesis? 4. What are the independent and dependent variables? 5. What is your control? 6. What type of graph is appropriate for this data set? Why? 7. Graph the data from Table 2 (above)
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t-test analysis were observed between the compared sites. No significant variations found in the interquadrat analysis‚ and mean dbh of abundant tree species and percentage of bare ground between the sites compared. The results verified the stated hypothesis and were supported by literature sources. Introduction The purpose of this study is to quantitatively describe patterns of plant successional change in old-field succession in temperate mixed forest ecosystems and to describe the relation between
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