five different solutions to see which will most enhance the growth of plants. The five solutions consisted of distilled‚ filtered‚ tap‚ bottled and flavoured water. Over the course of time‚ each plant was monitored based on how well and how much it grew. Results showed that filtered water was best for plant growth with bottled water coming second‚ while distilled; tap and flavoured water were not the most successful. Introduction Plants‚ like people grow depending on the food and
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clean drinking water from the tap or with rain water collected outside? Hypothesis If both plants receive the same amount of water each day‚ then the plants receiving rain water would have a faster growth rate. This is rain water has more nutrients in it then regular drinking water. These nutrients would make the sunflowers grow at a faster rate than the sunflowers with regular water. Variables Independent: the type of water‚ either clean drinking water from the tap. Dependent: the growth of
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Have you ever bought a package of water at the grocery store and then went on‚ without thinking about where it came from? In fact spring water is found at hazardous dumping sites. Why buy bottled water when 25% of bottled water is actually tap water and that tap water is nowhere near free from clean.. Some chemicals you can find in water bottles are Biphenyl A. Reusing these bottles can be harmful as well. Each time you reuse them the chemicals spread more and more. Each time the chemicals spread
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quicker. Apparatus Glass beaker x1 Plastic beaker x1 Hot water 575ml Tap water 325ml Thermometer x1 Timer x1 Ice cubes x2 Sugar cubes x9 Below are the apparatus for the equipment used. Method We will: Try 9 different temperatures Time how long it takes for sugar to become flat on the bottom of the beaker Mix tap water‚ hot water and ice to get different temperatures Step Fill 150ml of tap water into a beaker and measure temperature with a thermometer Drop a sugar cube
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sailor to die? Hypothesis: If the sailor drank the 40% salt water solution‚ then would die sooner‚ because the high amount of salt causes more dehydration. Variables: Independent- Salt Solution Dependent- Mass of Potato Control- Tap Water Materials: •Tap Water (50 ml for each cup) •Salt •Beaker •3 cups •3 pieces of potato •Scale Procedure: Step 1: Gather Materials. Step 2: Weigh each potato separately on the scale and record weight in grams on table. Step 3: Put each potato in a
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infinite supply of water. Everyday water is wasted through leaky taps‚ flushing toilets‚ inefficient washing machines and dishwashers‚ and needlessly letting water flow directly to the drain while showering or brushing our teeth. Being water wise around the home means preventing waste. Having a bath uses more water than a shower‚ rinsing your hands doesn’t require a constant stream of water. We should check for leaks in taps‚ pipes‚ and dishwasher hoses which can cause over 2‚000 liters of water
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Fundamental Dance Steps 1. Step Drag-Close Counts 1. Long step to right. 2. Bring left up to right‚ dragging it along ground Repeat to cover the required distance. 2. Step Lift-Close Counts 1. Long step to right 2. Bring left up to right‚ lifting it clear of ground Repeat to cover the required distance. 3. Shuffle Counts 1. On ball of right foot‚ drag to right a very short distance &. On ball of left foot‚ drag to right
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it is ethical to use “tap and zap” employees in workplace. After reading and analyzing this case study‚ it seems that many companies are using “tap and zap” employees to assist with production during peak times which allows them to meet their production needs without increasing personnel costs. I believe that this business practice is ethical if the employees are informed of their employment as an occasional or seasonal worker upfront and are properly
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Name: Affiliated Institution: Course: Date: Water Filtration The methods used in this experiment are simple filtration methods which are used by many water companies worldwide. In this experiment simple lab equipment was used‚ after contaminating water with various contaminants the water was filtered by using cheesecloth‚ sand‚ activated charcoal and alum. The contaminants used in the experiment are the most common and the most hazardous. They include; cleaning detergents
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Abstract The makers of sports drinks spend millions of dollars advertising the benefits of their products. One of these featured benefits is often electrolytes‚ which your body loses as you sweat. In this chemistry science fair project‚ you will compare the electrolytes present in a sports drink with those in orange juice to find out which drink has more to replace the ones you lose as you’re working out or playing sports. When you are finished‚ you might even want to make your own sports drink
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