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With the appearance of the sun, the outline of the terrain became visible. The rocks were outlined in black and covered by creepers. The creepers spread out and devoured more land every day. The sea was rough and threw seaweed mats on the sand. The strong wind caused small trees to bow down and their […]

The word and chemical equation which I have constructed for the experiment is:Calcium + hydrochloric calcium + water + carbonCarbonate acid chloride dioxide.CaCo3 + 2HCL CaCl2 + H2 O + CO2Reactant ProductI chose this reaction because it is easy to control as the production of carbon dioxide being produced can be monitored with ease. Additionally […]

Hi. I am Gold. I have been around since the beginning of time, but humans started to use me only 4000 years ago. Now, don’t think that you can throw me out into the garbage; there are millions of people who will come looking for me. Firstly, I am one of the most expensive and […]

While plants generate their own nourishment through photosynthesis, they depend on Macronutrients such as Nitrogen, Phosphorous, and Potassium in significant quantities from soil nutrients. Micronutrients like Iron and Magnesium are also essential but needed in smaller amounts. While nutrient deficiencies are usually not a concern for plants, crop plants may require extra supplementation because of […]

The issue of acid rain is becoming increasingly concerning in western Europe and requires immediate attention. To address this critical threat, a significant conference was held by the European Union countries on February 28th. During the meeting, attended by environment ministers from all European countries, representatives of the transport industry, and experts on acid rain […]

Aim: The goal is to investigate the effect of altering the launch surface on which a margarine tub is placed on its stopping time. Variables can be changed and include:mass, which influences the weight of the tub and the pressure it exerts on the surface. A heavier mass results in increased pressure, causing the tub […]

Microbe is a term for tiny organisms that individually are too small to be seen with the unaided eye. There are five main types of microbe: bacteria, archaea, fungi, protists and viruses. * Bacteria – Bacteria are not only are with us all the time, but help us do an amazing array of useful things […]

Chlorine chemistry is the building block for many products essential to our well being. Things that we take for granted every day — drinking water, modern medicine and housing, being just a few examples — all rely on chlorine products.Drinking Water and DisinfectionDrinking water chlorination has been called one of the most significant public health […]

The focus of my study will be Whomerley wood, a woodland that has been in existence for about 400 years since its establishment in the 16th century. The dominant species of trees are Hornbeam, although there are also Oak, Ash and Silver Birch present. While most of the woodland is composed of bramble, there are […]

Vitamin C is of vital significance in the metabolism of most organisms, however interestingly the primates including monkeys and man, guinea pigs and the Indian fruit bat are the only known higher species to be susceptible to the lack of the vitamin However micro-organisms do not form this chemical. In other words ascorbic acid is […]

Viscosity is a measure of the resistance against the flow of a substance (fluid). The higher the viscosity of a fluid, the less easily it can flow. The viscosity of a fluid can be calculated by using Stroke’s Law, which relates the viscosity of a fluid to the viscous drag (opposing force) and velocity at […]

J wrote the play “An Inspector Calls”, which takes place in 1945. In this essay, I will compare the book, film, and stage productions of B Priestly’s story, in which an inspector arrives to investigate a murder and interrogate the Birling family to determine culpability. Both the film and text versions begin with the Birlings […]

During the 19th century thousands of people flooded to factories for work. There was an epidemic of diseases such as T. B, Cholera and Typhoid. Towns grew rapidly without planning. Which then made the housing crowded, this caused the diseases to spread quickly. The killer diseases such as T. B, cholera, typhoid, scarlet fever and […]

Indigestion is a general term used to describe discomfort or pain in the upper abdomen or chest, which is sometimes experienced while our bodies digest the food we eat. A better and more scientific term for indigestion is dyspepsia. Indigestion is caused by too much acid in the stomach. Indigestion tablets contain bases, which neutralize […]

The best way to determine the concentration of a solution is by a titration, and as limewater (Ca(OH)2(aq)) is a base an acid/base titration would be most useful:Ca(OH)2(aq) + 2HCl(aq) 2H2O(l) + CaCl2(l)Precautions to take: working with chemicals, e.g. corrosive hydrochloric acid, means goggles should be worn as well as an apron to protect clothes […]

Airplanes are an efficient way of traveling to places, especially if they’re far away. They are used every day by hundreds of thousands of people; more than 87,000 flights are in the skies in the United States every day and only one-third of those are commercial carriers, such as Iberia, American Airlines, and Singapore Airlines. […]

The investigation brief was to Design and Carry out an investigation to see what effect light intensity has on how quickly water is lost from a shoot, loss of water from the upper surfaces of a plant is known as transpiration.HypothesisThe Stomata are responsive to light, they open in light and close in darkness to […]

Green plants have the capability to generate essential sustenance for their survival, which is known as photosynthesis. Photosynthesis is the manufacturing process of organic substances using light. The term comes from the words ‘photo’ (meaning light) and ‘synthesis’ (meaning making). One of the vital organic substances produced by this process is glucose, which promotes plant […]

My focus is on Surfers Against Sewage (SAS) and my participation in their activism and protests. SAS advocates for clean and healthy recreational waters, devoid of toxic chemicals, nuclear waste, and sewage effluents. SAS, founded by water users for water users, aims to tackle the environmental issues of water use through advocating for viable and […]

Humans aim to utilize the valuable wood resources, specifically oak and beech, present in a natural forest ecosystem. The area maintains a consistent group of flora, fauna and avians. The cutting technique known as coppicing involves trimming trees at lower levels, resulting in extensive branching near the base. This technique is intended for maximum efficiency, […]

The aim of this experiment involves the oxidation of primary alcohol, ethanol, resulting in the production of either an aldhyde or a carboxylic acid. The desired outcome is to test and determine whether the final product is ethanol or ethanoic acid. Safety While conducting any experiment, it is crucial to prioritize safety. In this experiment, […]

Planning: * There are many ways in which to find out what ions are contained in different compounds. When substance is mixed to make solution, precipitation reactions and reactions with gas specifically are very useful to help us out with identifying which ions are contains in the substances. This test is for negative ions. * […]