Ecological footprint is a terminology that attempts to gauge the extent of human impact on the earth’s ecosystems. There are many ways humans deplete environment capital just from our basic lifestyles to resource exploitation, environmental degradation, and pollution. As our consumption increases due to overpopulation, it is important for us to measure nature’s capacity to…
In all ecological communities, living organisms feed to get the energy that sustains their growth, movement, and reproduction. Accordingly, communities of organisms have to feed on each other creating a system whereby each organism is eaten and, in turn, it is eaten by another organism. This system is what is widely known as food chain….
Food chain and food web represent how living organisms feed to get the energy that sustains their growth, reproduction, and movement in their respective ecological systems. It is because the various communities of organisms in an ecosystem have to feed on each other to survive. This feeding relationship in the ecosystem is thus what brings…
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,…
Ecology is an intricate biological subject that deals chiefly with the relations between organisms, including humans, and the environmental elements that affect them. For instance, ecology helps the world understand how microscopic bacteria grow in water, how animals and plants interact and survive in the seas, deserts, forests or land and the list goes on….
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…
A habitat is a “home ground” or an environment in which an organism or group of species normally lives or occurs. In this sense, a habitat is any particular place that supports animal or plant life. From the habitat is where plants or animals get their survival essentialities such as water, food, shelter, and breeding…
Various simple and implementable ways can be used to limit the pollution of our water resources. These actions can be taken individually or collectively and must be done repeatedly to reduce the impacts on the water systems. Some people perceive that the harmful substances or pollutants normally disappear once discharged into water. There are lot…
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…
Many people undertake activities that result in electricity wastage and in the long run the outcomes are very costly. Perhaps, this is the reason electricity prices become more and more expensive year after year. In order to ameliorate the situation, it is imperative to undertake daily practical electricity saving tips. By doing so, the entire…
There are multiple and simple ways that can be used in everyday life to help prevent air pollution and improve air quality. Every time we use our air conditioners, drive to work or school, use coal to heat our homes, style our hair or even apply deodorants to smell fresh, we undertake activities and make…
A tsunami is a sudden violent change in the earth’s surface resulting from a destructive sea wave caused by an earthquake or volcanic eruption. The volcanic or earthquake activity usually creates a huge wave underneath the ocean, which eventually come down violently onto the shoreline. The outcomes can be devastating for the communities living adjacent…
Hurricane is a severe tropical cyclone – rapid inward circulation of air masses about a low pressure centre, usually with heavy rains and winds moving at 73 to 136 knots (miles per hour) forming over the Atlantic Ocean or Eastern Pacific Ocean. Hurricanes are witnessed as massive storms during powerful rains with strong winds, lightning, and…
Tornadoes are associated with violent and destructive windstorms occurring over land characterized by a funnel-shaped cloud extending towards the ground. In other words, a tornado is a funnel-shaped violent windstorm that whirls upwards rapidly with a tip touching the ground. If the tip doesn’t touch the ground, it is termed as a funnel. Tornadoes contain…
Floods are natural occurrences where an area or land that is normally dry abruptly becomes submerged in water. In simple terms, flood can be defined as an overflow of large quantities of water onto a normally dry land. Flooding happens in many ways due to overflow of streams, rivers, lakes or oceans or as a…