Upper Hutt College Year 13 Biology Slater Study Achievement standard: biology 3.1 Introduction to experiment: In this investigation of the ecological niche of the woodlouse‚ I chose to experiment the amount of soil moisture that the slaters tend to prefer. I chose this aspect‚ as moisture is a vital part in the survival of this small creature. Internet sources provided information of the woodlice that shows that they are from crustacean descent and formerly aquatic even though
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card Table salt Containers (2) Spoon Teaspoon spoon Food coloring (1) Tap water Procedure: 1. First label the bottles fresh and salt also the containers the same. 2. Make you ocean water by adding salt to the container that says salt 3. Add tap water to the fresh containers. 4. Add 5 drops of food coloring to each containers. 5. Fill both bottles completely filled with colored water. 6. Now turn the bottles upside down and observe them. Data: 6 teaspoons of salt to the container the salt is blue
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\s Household chemicals such as Windex‚ a glass cleaner‚ are known to be harmful to humans but if they affect plant growth could be an interesting experiment. Our experiment consisted of different levels of Windex mixed with water and given to Brassica Rapa plants in order to grow. Are results showed that Windex barely had an effect on the plant growth and the plants showed steady increase in growth. In conclusion‚ our experiment did not assure that Windex add a boost in plant growth but we
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questions were answered by our lab experiment. We took three different groups of millipedes and divided them by an external stimuli and looked for a response. The stimuli were a large wolf spider and a gentle probe. We placed the millipedes in separate containers and looked for any signs of defense. The results were a little shocking. The millipedes ignored the stimuli as if they did not feel a threat. Interestingly enough‚ this is because millipedes have very few natural predators‚ so they have little instinctive
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1 Velocity‚ Speed‚ Acceleration‚ and Deceleration The goal for today is to better understand what we mean by terms such as velocity‚ speed‚ acceleration‚ and deceleration. Let’s start with an example‚ namely the motion of a ball thrown upward and then acted upon by gravity. A major source of confusion in problems of this sort has to do with blurring the distinction between speed and velocity. The speed s is‚ by definition‚ the magnitude of the velocity vector: s := |v|. Note the contrast: –
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Shoe Making- How Shoes are Made Footwear can be defined as garments that are worn on the feet. There main purpose is protecting one ’s feet. Of late‚ footwear has become an important component of fashion accessories. Although‚ their basic purpose remains that of protection‚ adornment or defining style statement has become their additional and a significant function. There are many types of footwear- shoes‚ boots‚ sandals‚ slippers etc. They are further categorized into many more types. Shoes
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MSU’s Different Dormitory Issues A Term Paper Presented to Professor Corazon U. Morgia Department of English College of Social Sciences and Humanities Mindanao
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PERSONAL PROTECTIVE EQUIPMENT Hazards exist in every workplace in many different forms: sharp edges‚ falling objects‚ flying sparks‚ chemicals‚ noise and a myriad of other potentially dangerous situations. Controlling a hazard at its source is the best way to protect employees. Depending on the hazard or workplace conditions‚ the use of engineering or work practice controls to manage or eliminate hazards to the greatest extent possible. When work practice and administrative controls are
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temperature. (1.76 x 1020) 4. A 2.50 mole sample of NOCl was placed in a 1.50-L container at 400oC. When equilibrium has established‚ it was found that 28% NOCl has dissociated according to the reaction: 2NOCl(g) ⇄ 2NO(g) + Cl2(g) Calculate the equilibrium constant Kc (0.0356) 5. Consider the reaction: H2(g) + CO2(g) ⇄ H2O(g) + CO(g) 0.80 mole of H2 and 0.80 mole of CO2 are placed in a 5-dm3 container at 1650 oC. At equilibrium‚ 0.25 mole of CO was found in the equilibrium mixture
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do this it will save BCS from becoming a dumping ground. The most effective way to keep bottles‚ cans or any beverage container out of our waterways‚ beaches‚ and public places is to put a refundable deposit on these items. This will keep these items from being buried or thrown into our waterways. Our clean water in BCS will be on the verge of no return Throwing beverage containers out in our waterways‚ contaminates water‚ (Ellis and Coleman) destroys wildlife (Ellis and Coleman) and fills our landfills
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