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.
CAFE Perspectives Report Summary: I went to the Energy and Environment panel and learned about how to determine if our environment is thriving. The first speaker, Tyler Mark, spoke about how our two main renewable fuels are ethanol and biodiesel. Ethanol has dramatically increased from 1981-2017 from about 1 million gallons to 16 million gallons. … Read more
Nowadays, plastic bags are causing environmental issues due to overusing and disposal of plastic bags while they are still widely used by people. The earth is being polluted by the plastic bag every day including lands, rivers, ocean, and the whole ecosystem as well, but some people still argue that the plastic bag only contributes … Read more
I. Introduction a. In an estimated 32 years, according to a 2016 report from the World Economic Forum, the ocean will have more plastic than fish. Everyone uses plastic in some way shape or form, it’s difficult not to because it’s everywhere in our daily lives. Restaurants, grocery stores, offices, schools, chain stores, etc. hand … Read more
Introduction .Bacteria are microscopic, relatively simple prokaryotic organism whose cells lacks a nucleus.They lack extensive complex internal membrane system. .size range from 0.5 to 5 micrometer in length. .large surface area to volume ratio so that the nutrients can easily and quickly reach all parts of the cell.It also allows rapid uptake and intracellular distribution … Read more
The Flint Michigan Water crisis, starting in 2014 was when the water crisis that swept over Flint Michigan began. Residents of Flint begun to notice that something wasn’t right with the water as they turned on their water foisted in their kitchens and bathrooms, where they were now confronted by a deadly substance so vile, … Read more
Globalisation refers to the concept of increased interconnectivity within the globe, through flows of product, capital, people, information, labour and services. Global commons is a term typically used to describe international, superinternational and global resource domains in which common pool resources are found. Global commons include the earth’s shared natural resources, such as the high … Read more
Introduction Golden rice has come to existence in Asia. The rice is different as it is modified so that it can provide vitamin A. The rice is aimed at targeting consumers who receive low income but can afford this type of rice. The Genetically modified foods have been of much concern to the public, and … Read more
Introduction: In this experiment, we retrieved five different soil samples and measured 5 different parameters cation exchange capacity, soil texture, nitrate-N, soil pH, and electrical conductivity to analyze their makeup. Our goal was primarily to understand and identify if there was a correlation between cation exchange capacity and soil texture, nitrate-N, soil pH, and electrical … Read more
Fossil fuels are one of the fastest depleting nonrenewable resources. They are also one of the most needed resources in order for the majority of vehicles to run. After humans use up all of the fossil fuels—such as petroleum, coal, and natural gas—it will take millions of years for them to form in the earth … Read more
“To address the global decline in biodiversity there is, therefore, a need to identify the drivers leading to conflicts between human activities and the conservation of biodiversity” (Young, J et al; 2003). The late quaternary period is defined as the earth’s most recent 2.6 million years. (National Geographic; 2018) Biodiversity is the variety of life … Read more
For the most part in developed countries there is a never worry to when the last meal will hit the table. Developed countries seem to have this an ignorant sense of invincibility when it comes to the growing and producing of agriculture. The consequence of over pumping, global warming or the production of pollution are … Read more
Op-Ed Submission The Earth Times focuses on green and environmental issues. We chose this outlet to submit our op-ed because the product and topic align with their Op-Ed sections well. http://www.earthtimes.org/cn/ Editor-in-chief editor @ earthtimes.org Stay Sixty Stay Sixty is a stainless steel water bottle that has a removable base. They have won multiple award … Read more
Climate variability is universally accepted as the most complex and a major challenging environmental problem facing human kind today globally (UNEP, 2014). Increased evidence in frequency of extreme climatological events is now more certain than ever (Hartmann et al., 2013; Adhikari et al., 2015). The expected climate variability impacts manifest in the form of long … Read more
1.1 WHAT IS RENEWABLE ENERGY? Renewable energy is defined as energy that comes from resources which are naturally replenished on a human timescale such as sunlight, tides, waves, wind and geothermal heat. Renewable energy replaces conventional fuels in four distinct areas: electricity generation, hot water/space heating, motor fuels, and rural (off-grid) energy services 1.2 BACKGROUND … Read more
Phytoremediation is a green substitute to cleaning up the environment through the use of plants or beside with their related microorganisms instead of mechanical removal and treatment (Jeremy, 2006). Phytoremediation is generally a solar driven pollutant removal system to remove pollutants from air, water & soil(Doty S.L. & Stuart E.S., 2008). ‘ It is substantially … Read more
