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.
The concept of the movie is to illustrate the effects of consumerism on our environment, economy, and society by detailing the process through which raw materials are converted to consumer products, which eventually become waste. In producing this video, the Story of Stuff Project sought to open consumers’ eyes to some inconvenient truths about our … Read more
Nuclear hazards It is defined as the risk or danger to human health or the environment posed by radiation emanating from the atomic nuclei of a given substance or the possibility of an uncontrolled explosion originating from a fusion or fission reaction of atomic nuclear. Sources of nuclear hazards: The sources of radioactivity are both … Read more
Over a period of a few decades, humans have changed food from a scarce resource into a mass production cycle around the world. During the 1800s you’d have to grow your own crops, and clean them they would live off this food for the day, weeks. Now, with farmers, our lives have become much more … Read more
A new study by Siviter et al ¹ is one of its first to represent data showing the natural variation in environmental factors during embryonic development, and how it may impact upon the development of behavioural traits during the ontogeny of oviparous reptiles. Behavioural traits are often the first characteristic for an individual to alter … Read more
Chronic Wasting Disease (CWD) is a prion disease that affects all members of the Cervidae family. The disease, CWD, affects the nervous system and is a fatal neurodegenerative disease. During the course of infection, CWD prions accumulate in the central nervous system. This accumulation of infected prions in the body causes tissue damage which leads … Read more
Abstract The vapour pressures of six different elements – indium (ln), silver (Ag), gallium (Ga), copper (Cu), tin (Sn) and gold (Au) – were compared according to a quasi-static method of measuring vapour pressures. This study was undertaken to determine if these six metals have different chemical properties, which could affect the boiling point of … Read more
Abstract This research aimed at assessing variation in haematological and biochemical profiles of F1 generation of Heterobranchus longifilis by growth. The juveniles were classified based on the total length of the individual fish at 8th week post-hatch according to their growth rates into “shooters” (> 15.5cm), “averages” and “runs” (< 12.5cm). Haematological analysis was carried … Read more
CHAPTER-I Introduction ________________________________________ 1.1. Introduction Water purification is the process of removing undesirable chemicals, biological contaminants, suspended solids and gases from water. The goal is to produce water fit for a specific purpose. Most water is disinfected for human consumption (drinking water), but water purification may also be designed for a variety of other purposes, … Read more
Objectives: The purpose of this research is to better understand the relationship between the insecta class and bats and their many adaptations due to natural selection. Rationale: In a recent study, Lee A. Miller and AnneMarie Surlykke have found that most insects are changing the way they sound in order to stay clear of the … Read more
1.1Water pollutants: Sewage: Sewage is ordinarily a point-origin contaminates. Sewage is the waste water from domicile and corporate structure. Deterioration of stream water calibre by untreated or inadequateness treated sewage is a wide-ranging challenge in numerous rural areas. Urban neighbourhood similarly point the challenge of sewage in their stream water. These neighbourhoods ordinarily have water … Read more
Rice (Oryza sativa) belongs to family gramineae. Rice is an annual grass morphologically and one of the most important crops in the world. It is grown extensively in tropical and sub-tropical regions of the world. Rice is one the most important agricultural crops in the world and is ranked the second in the view of … Read more
With the progression in technology and advancement of technology we all are connected to each other by means of no traveling from distance to destination. We are connected through the network of internet. Mobile phones, Internet, television and many other technology all these have made our distance short. In modern life, due to civilization and … Read more
Insecticides What are they? An insecticide is a type of pesticide used to prevent insects from eating plants and crops. Once an insect has consumed a plant that has insecticide on it, it is likely to die. Why are they used? Insecticides are used in many different ways. They are mainly used in agriculture to … Read more
Underwater life is very beautiful and there are more peculiar and unique creature living. An aquatic ecosystem consists of a big family of different rare species which balances the environmental condition that is necessary for a human life. We all have completely forgotten about those creatures and many would not have heard about the fantastic … Read more
Fuel prices are too upscale and therefore it’s time for them to be reduced. Can you remember the last time you went to a petrol station? How much did you consume on petrol? Is fuel really what you want to spend your precious money on? As we can not sustain that extravagant fuel, the more … Read more
