Roger Waters

Saltwater angle aquariums come in various sizes to suit your necessities. The measure of your aquarium will decide what number of fish you can have as well as what assortments you can have since the difference in the extent of tropical fish shifts massively from an inch or two up to an astounding 18 inches. Dissimilar to freshwater angle aquariums, saltwater angle aquariums are more multifaceted to set up, require more upkeep and the aquarium itself in addition to the fish to go in it are more…

Dehydration is known as the process of removing water. During chemical dehydration covalent sigma bonds are broken into a hydroxyl group and a covalent sigma bond is broken to a hydrogen on an adjacent atom. A covalent pi bond forms between the two atoms on which the OH and H are bound and therefore chemical dehydration forms a new water molecule along with a new double bond. In this experiment 2-methycyclohexanol will react with phosphoric acid, the phosphoric acid will act as a catalyze.…

animals live. Lizard-fish, which had the highest mean LDH activity, tend to live in shallow and deep waters all around. They like to burry themselves in sand or mud on the bottom and not move until prey comes along. My group’s hypothesis was incorrect, croaker fish did not have the highest LDH activity. Lizard-fish and croaker’s have similar habitats, but lizard-fish are more commonly found in deep water which has less oxygen available. A study done on aerobic and anaerobic capacity in muscle…

My national park was Mount Rainier National Park, Mount Rainier is one of the oldest national parks in the United States, Mount Rainier itself is at about 1 million years old. Mount Rainier is also Washington’s tallest peak, and it has the 17th highest summit in the United States, its summit is about 14,410 feet; Mount Rainier National Park itself was founded in 1885. Mount Rainier is actually an active volcano, but the snow covers up the lava underpinnings. Mount Rainier also use to have life…

Slime is made by mixing together borax, glue, and water. Depending on the amount of borax added to the mixture will determine the density of the slime. For our experiment in class the independent variable was the borax. The dependent variable was slime. The control group was glue. It was important to keep the amount of glue, borax, and water constant throughout the experiment. In an experiment conducted in class it was hypothesized that the more borax added the denser the slime will be.…

My science fair project involves soda bubbles and temperature. I chose this project because I’m interested in the viscosity(a chemical in soda) that is part of a soda/liquid, and how the viscosity is affected by the temperature of the liquid. I am also interested in bubbles specifically their length of time, so it would be interesting to see how the length of time is affected by temperature. The question that I am going to answer is, how does the temperature of soda affect the length of time of…

civilization. Eventually, pyramids, mummies, Cleopatra, and the Sphinx of Giza became touchstones of this flourishing culture. The Nile River was Ancient Egypt's highway. There were no semi-trucks, no Amazon Prime 1-day shipping offers. There was only water. There was also no bridges. Around 4,000 B.C., the Ancient Egyptians first lashed bundles of papyrus stalks together to make rafts. Later, craftsmen learned to build ships using local acacia wood. Some of these boats could carry cargo up to…

change in the water leads to finding the calories in food. Cheetos had about 3x the amount of calories at 1.66 calories per gram compared to marshmallows 0.57 calories per gram. With this information we know that fat gives of the more energy compared to sugar. Calories are the measure of how much energy is given off by food. A calorimeter is the device used to measure calories in food. An oatmeal can calorimeter was used for the experiment. The way it works is really simple; a glass of water…

The boardwalk in the the middle of the map is called the marsh boardwalk. In the summer the water is suitable for fishing and birdwatching, while in the winter, people love to skate on the ice and go cross-country skiing. In the summer marsh, painted turtles and bullfrogs are very common so don’t be surprised if you see several. It's hard to miss…

the heat waves, droughts, strong winds and heavy rains affecting the crop growth varies by region. Droughts in the Great Plains will stress the agriculture by the increase in temperature, less groundwater and flooding. In the Southwest the drought, water shortages, fire and floods will affect the soil decreasing the crops production. Heat waves increase and flooding will become more frequent in the Midwest reducing crops growth. In the Southeast, the heat and…