Story Karen was very scared and nervous when she went to YCC‚ the Youth Conservation Corp. It was an 8 week long paid youth work program during the summer in Isabella‚ MN in the boundary waters. She was really scared about the ordeal‚ but wanted to make some money. Some of Karen’s sisters went‚ so her parents thought she should go‚ too. Because Karen’s parents thought it was too much time and money to drive her‚ she had to get a ride with a complete stranger who was also going. Karen’s parents dropped
Premium English-language films Family Mother
WHAT CAN I DO TO USE LESS ENERGY Year 9 In the UK our homes contribute significantly to the carbon dioxide in the atmosphere. Becoming more energy efficient will help to reduce the amount of carbon emissions we create and the amount of energy we need to power our homes. If every home reduced their energy consumption by 20% the UK would meet the 2020 targets set by the European Union. However due to out-dated methods of construction in older properties it is not always a easy task to
Premium Carbon dioxide United Kingdom Light
Abstract: The Enzyme Lab results where when the liver was frozen‚ its reaction was fast‚ and when it was hot‚ it was slow‚ and the liver that was at room temperature reacted slowly to medium. Introduction: The Enzyme Lab is to conduct investigations to determine the most favorable conditions for the most efficient enzyme activity. Variables to be used testing include temperature‚ pH values and surface area. Enzymes are proteins that speed up the rate of chemical reactions‚ which would otherwise
Premium Enzyme Chemical reaction Chemistry
Mirror Lab One air inhalation hazard I observed during the Mirror Lab tour was for rhodite 906. In a large open room and workspace‚ the mirror lab utilized rhodite frequently to polish large new mirrors. This is concerning because this is a hazardous dust particle with its particle size at about 1.5 micrometers. The movement of these particles are heighted by water mist placed above the mirror to keep the rhodite from solidifying. The employees also sprayed down the mirror frequently which further
Premium Employment Material safety data sheet Occupational safety and health
Date: 25th November‚ 2011 Aim: To show that when Hot and Cold water are mixed‚ heat lost by hot water is equal to heat gained by cold water. Theory: This Lab is done to demonstrate “the Law of Conservation of Energy”‚ which implies: - “the heat lost by one (1) substance must be equal to the heat gained by another substance within the system”. Apparatus: Two (2) similar Calorimeters: a Thermometer: a Measuring Cylinder: a Bunsen burner: a Tripod: an Asbestos Gauze Cork Mat. Procedure:
Premium Specific heat capacity Heat Thermodynamics
Abstract The objective of this lab was to determine the convective heat transfer coefficient of a heated sphere in an quiescent environment. In the experiment a hot brass sphere was put into water and cooled. The temperature of the sphere was recorded over a time of 600 seconds to see how it cooled and given temperature was recorded every 20 seconds. Results were then calculated at both of the time values 300 and 600 seconds. For the experimental results at time 300 seconds‚ the Rayleigh number
Premium Convection Heat transfer Heat
Aldo Leopold was a conservationist‚ forester philosopher‚ educator‚ writer and outdoor enthusiast and was among the founding fathers of the North American conservation movement during the first half of twentieth century (Leopold‚ 1981). He argues that humans are part of a community that includes the land‚ from the soil to the rivers and seas (Leopold‚ 1981). According to Leopold (1981)‚ until humans recognize that they are part of the land and act accordingly‚ they will continue to negatively impact
Premium Natural environment Wilderness Aldo Leopold
Management and conservation policies of cultural heritage in Jericho Ahmed Rjoob Ministry of Tourism and Antiquities‚ Palestine ahmed.rjoob@student.unife.it __________________________________________________________________________________ Abstract This paper presents the management and conservation policies of cultural heritage applied in Jericho since the British mandate time. It highlights the main jurisdiction‚ management and planning frameworks that have direct impacts on the conservation and safeguarding
Premium West Bank Israel Archaeology
Conservation of Biodiversity in Peruvian Amazonia through integrated action 139 Conservation of Biodiversity in Peruvian Amazonia through integrated action Conservación de Biodiversidad en la Amazonía peruana a través de acciones integradas Sanna-Kaisa Juvonen1*‚ Luis Campos Baca2‚ León Bendayan Acosta2‚ Ada Castillo Ordinola2‚ Lizardo Fachin Malaverri2‚ Darwin Gómez Ventocilla2‚ Risto Kalliola2‚ Kember Mejía Carhuanca2‚ José Luis Mena Alvarez2‚ Víctor Miyakawa Solís2‚ Fernando Rodríguez Achung2
Premium Conservation biology Amazon Rainforest Brazil
Since the Grignard reagent can easily react with water‚ all glassware including the 25 ml round bottom flask‚ magnetic stir bar‚ 3 and 5 ml conical vial‚ 50 mL Erlenmeyer flask‚ claisen adapter‚ drying tube and 5 glass pasteur pipets were first added to a 250mL beaker and placed in the oven for 30 minutes. After the completion of the thirty minutes‚ 0.150 g of shiny magnesium turnings and a stir bar was first added to the round bottom flask and the claisen adapter along with the drying tube packed
Premium Chemistry Water Solvent