Our free environmental studies essays cover a wide range of topics relating to looking after our planet. In this section you’ll find example essays on the theme of climatic change, biodiversity conservation, terrestrial and water ecology, environmental pollution and management, and many more.
Genetically modified organisms, commonly known as GMOs, are any living thing whose genetic code has been changed in some way. Scientists and farmers have been cross breeding plants for centuries, but genetically modifying organisms is a more targeted process. How GMOs work is relatively straightforward: a scientist inserts a gene into the DNA of a … Read more
Overfishing is the removal of a species of fish from a body of water at a rate that the species cannot reproduce in time, causing those species to either become depleted or very underpopulated in that area. Overfishing has spread all over the globe and has been going on for centuries. Now the question is, … Read more
Nuclear energy is an important energy source in today’s America with 98 reactors across several states, the waste produced by these reactors poses a serious problem for both the wellbeing of the ecosystem and the people residing within the United States. Nuclear power has been in use in America since the late 1950s. Since then, … Read more
Introduction The world population has been extensively growing, with a maximum annual growth rate of 2.1%, peaking in 1970 (Roser & Ortiz-Ospina, 2013). Ever since this year, the annual growth rate has declined. However, the population keeps on growing, and with this growth the demand for nutritious foods is rising. A controversial possible solution is … Read more
Ecologically, fly ash and limestone waste are posing a great threat to the environment and due to their disposable problems their use must be limited. However they can be used in the construction of cement concrete pavements on partial replacement basis .Extraction of sand from different sources causes lowering of water level in the rivers … Read more
Introduction: Cancer is when some of the bodies cell begins to divide uncontrollably and are unable to stop and spreads to the surrounding tissues. Many cancers develop malignant tumours. (National Cancer Institute, 2018). Unlike the majorities of cancers, leukaemia does not produce a tumour but results in the mass production of abnormal leukocytes. Acute leukaemia … Read more
All predicted and hypothesized trends were proved. The relationship from Part A, where when temperature decreases, the mass of oil collected increases aligns with Curie’s Law. From Part C, it can be assumed that the higher the mass of oil collected, the stronger the magnetic field. Therefore, Curie’s Law, where magnetisation is inversely proportional to … Read more
The human race has existed on earth for about 200,000 years, yet rapid evolution of the human race are causing negative effects on the planet and its organisms that are millions of years older. One of those organisms just happens to be bees. People often see bees as a pest or even a threat, but … Read more
When analyzing the controversial issue of whether or not to allow the Trans pipeline expansion to proceed, many aspects must be taken into consideration when making this crucial and urgent decision. By evaluating the situation it’s necessary to discuss points on both opposing and supporting sides, and some of those valid points such as; the … Read more
Introduction On the expiration of the Millennium Development Goals, the Sustainable Development Goals (SDGs) were introduced by the United Nations (UN) in 2015 attempt to combat numerous different economic, environmental and social issues, so there can be a sustainable future for everyone. The goals vary from Zero Hunger to Life Below Water; however, this paper … Read more
Coastal erosion in the United States is responsible for approximately $500 million in property loss, land loss and property damage. To help alleviate coastal erosion, the federal government spends an average of “$150 million every year on beach nourishment and other shoreline erosion control measures” (NOAA). In addition to beach erosion, more than 80,000 acres … Read more
The Honorable Jingping E Minister of Water Resources 2 Baiguang Road Xicheng, Beijing Dear Mr. E, I am writing on behalf of myself and the citizens living in several different provinces of China. We are extremely concerned with the quality of drinking water available at our cities. We understand that the national government has already … Read more
The disposal of everyday use plastic products is one of the most highly debated topics in today’s age since there is not adequate solution because of the polymers high durability. With the Earth’s population increasing comes increased amounts of waste. In Europe, some studies suggest that a single person is currently producing half a ton … Read more
Bacteria from your stomach tells you what to feel. That’s not a sentence you hear every day. A groundbreaking study correlating gut microbes to mental health and human behavior has opened up a whole new world in the approaches of current pharmacological methods. Gut microbes and humans have always been in a symbiotic relationship as … Read more
Introduction Wastewater treatment plants are designed to clean water from solids and microbes making the water safe again for use. Sewers and other collection sites gather the water from homes, businesses, factories, farmland and deliver it to the plants for treatment. These treatment plants clean the wastewater and discharge the cleaned water into streams or … Read more
