New corporations are continually changing the market to ensure it becomes more sustainable, unlike in the past, where corporations integrated sustainable practices in their operations. Business sustainability is a concept that has been there for a long time since the creation of environmental regulations and the modern environmental movement in the 1970s. Today, over 90% …
Sahara is the World’s largest and most extensive hot desert located in North Africa. The Arabic word ṣaḥrāʾmeans “desert.” It ranks as the third largest desert after the cold deserts Antarctica and the Arctic. The desert covers an area of 3.6 million square miles (9.4 million square kilometers), which is nearly one-third of the African …
Just like any other Seven Wonders of the World – the Great Barrier Reef is extremely mesmerizing and is probably one of the most diverse ecosystems in the world. The ecosystem which runs off the coast of Queensland is home to some of the most exciting and diverse marine life. From reef-building corals to predatory …
Taiga biome is derived from the Russian word, meaning forest. Despite that fact that it’s the largest terrestrial biome in the world, it’s a cold and lonely place, and many people are not familiar with the name. Although Taiga biome is so cold and remote, humans have had a deep influence here. Ancient humans hunted …
Deforestation persists to be one of the biggest environmental challenges in the world. More and more forests are cleared to create room for farming and the extraction of timber among other raw materials. In many parts of the world, the original forest cover areas have been reduced by more than 20% and some areas have …
Overdependence on fossils fuels has led to a hail of environmental problems the universe faces today such as climate change, oil spills, air pollution, and acid rains. Burning of fossils fuels to generate electricity releases dangerous greenhouse gasses like carbon dioxide, nitrous oxide, water vapor, methane, and fluorinated gasses that cause the greenhouse effect. For …
The shallowest and smallest out of the five oceans, the Arctic, can be found in the northern hemisphere. Its name comes from the word ‘’Arktos’’ which means bear in Greek. Despite the cold, the territory in these waters has been fairly populated for around 20,000 years ago by Eskimos that of course, are physically and …
Reforestation is the consequence of deforestation which according to the United Nations Food and Agriculture Organisation, is a complete clearance of trees. Deforestation is usually planned and deliberate felling of trees and the land cleared is used for activities which are not related to the forest. The act of re-growing trees in an area or …
Natural resources refer to the things that exist freely in nature for human use and don’t necessarily need the action of mankind for their generation or production. The key aspect of natural resources is that they dictate the survival of humans and other life forms on earth. These resources include land, rocks, forests (vegetation), water …
Water scarcity or water crisis or water shortage is the deficiency of adequate water resources that can meet the water demands for a particular region. Whenever there is a lack of access to potable and fresh water for drinking and sanitation, the situation means that the water is scarce. Water scarcity thus pertains to a …
Biodiversity is the variety within and between animal and plant life in a particular habitat or the entire planet. In any particular region on the planet, there are numerous different species. A small-scale example of biodiversity is the various life forms within the park in the neighborhood. Examples of diverse species locally include butterflies, trees, …
Since the great era of industrialization and mechanization of machinery for transport and manufacturing, the rate of greenhouse gas emission has gradually increased, and it became even worse in the 20th century. Use of fossil fuels has been the biggest driver of the earth’s total greenhouse gas emissions, leading to an increase in the amount …
Overpopulation is the state whereby the human population rises to an extent exceeding the carrying capacity of the ecological setting. In an overpopulated environment, the numbers of people might be more than the available essential materials for survival such as transport, water, shelter, food or social amenities. This regularly contributes to environmental deterioration, worsening in …
During dry and hot weather periods, it is common to find dry and cracked earth without even a single shed of water or wet areas. Lakes, rivers, and streams may as well run dry. Well, these are the typical earth conditions that define drought in layman terms. Drought can simply be defined as extended periods …
Forest degradation results owing to decrease in tree cover, the biodiversity in the forests or the changes to a lower state of the forest structure. Degradation refers to damage or reduction in quality of certain features of the forests. Continued degradation of the forests can destroy the entire forest cover and biodiversity, and it mainly …