John Waters

did not clean every time. I predict that Mrs. Pearce closest table to her desk will collect the least amount of bacteria because they are less commonly used and clean sometime. Procedure: Control: We took three Q tips, Dip one untouched side in water, Then rub it on the wet zone. We then take one untouched side and rub it on the dry side. 1: Locker D2165; First we grabbed our q tip and wet it. Second we slowly swab and spin the untouched cotton swab side on the cylindrical dial of the lock…

Also, they protect the state from high winds by powering down the storm. Take for instance, some of the last few storms have caused an abundance of flooding due to the disappearance of the wetlands. Places that have never flooded become so full of water that many people evacuate. The wetlands of Louisiana are not just vital to the state of Louisiana, but also for the protection of the nation. Although the wetlands provide protection from storms,the wetlands provide a rich culture which…

The NaOH is a colorless solution. HCl is also a colorless solution. The test tube heated up immediately after adding in the (HCl). (3b) distilled water is a colorless liquid. While NH4Cl (Nh4 is known ammonium) is a white powder that looked like salt and also looked glittery. The test tube was cooled down. (4a) CuSO4 is an acura blur color solution that seemed to have stuff at the bottom of the bottle…

The Industrial Revolution had mostly negative effects but there were some positive outcomes. There was good and bad situations happening to the workers such as getting paid and having a good environment. Also some workers got hurt by the machines and would get sick since the machine caused pollution. One of the positive effects during the Industrial Revolution was that the workers in the factories had a good environment that was clean and safe . Every other worker was doing their job. In…

During this lab, my main goal was to discover exactly how much phosphorus (or phosphate) is in the composition of plant food, or in the case of the Guided Inquiry portion of the lab, in two different brands of plant food. If I put it in the most concise way possible, to do this, I carried out quite a few processes that caused the components of the plant food to separate from each other. Basically, I got the phosphorus, along with some other substances, to form as a precipitate. Next, through a…

then they said we stay around here to protect and warn other people and we just love Lidke Mill so we will be here forever. So don’t be surprised when your at the Lidke Mill on a Friday night when you see two shiny people moving around down by the water. You might be scared, but you might…

radish seeds, materials used were twenty radish seeds, , acid rain solution, pH strips, paper towels, two petri dishes, and tap water. The second experiment on testing the effects acid rain had on radish plant growth, the materials used were twelve radish seeds, six plastic cups, potting soil, two acid rain solutions (one with a pH of 3and one with a pH of five), tap water, UV lights, and six plastic bags. These were all materials used throughout the course of the lab. The method used for…

The experiment that I am doing is to see if the water temperature affects the reaction time of an Alka-Seltzer explosion. I believe that it will affect the time of how fast the CO2 builds up because the faster it builds up, the quicker the reaction and therefore the explosion comes faster. Alka-Seltzer is a drug that is used for heartburn and indigestion relief, along with many other things. When Alka-Seltzer was first introduced, it was advertised in comics in the newspaper in 1931. In 2006,…

Both in present times til this very day ,the mining of coal has been a dangerous but much needed job to have in the United States. Without coal , a lot of things wouldn't be possible because coal is the main reason something works. Thus in order to get the coal , miners have to dig for it and extract it from the ground. The workers have to use big machines to dig through the layers of topsoil and overburden to the layer of topsoil. When they've gotten down to the coal,and are done working on…

Ecological succession is predictable change over time in an ecosystem. There are two kinds of ecological succession, and those are primary and secondary succession. Both of these can affect a community is various ways. In the Lion King, secondary succession, which is a type of ecological succession that is a result of a disturbance which changes an existing community without removing the soil, shows up and it greatly, affects the community. When Scar becomes king, the land goes into a great…