Ecology

Definition of microplastic

Microplastic is the word that identifies each tiny piece of plastic that is distributed on the planet causing an enormous level of pollution. Scientists from the North American organization National Oceanic and Atmospheric Administration (NOAA) indicate that this type of material arises from the constant fragmentation of plastics and does not measure more […]

Definition of biogeochemical cycle

A biogeochemical cycle is a set of processes carried out with the intervention of living beings and abiotic factors that makes the circulation of energy through the biosphere possible. These cyclical journeys allow the transformation and transfer of elements that are essential for life to exist. It is important to indicate that the […]

Definition of nitrogen cycle

The nitrogen cycle is the set of processes that this chemical element goes through while it circulates through the biosphere. The circuit causes the nitrogen to take different forms along its path. It must be considered that the nitrogen cycle is essential for balance to exist on Earth. In fact, living beings […]

Definition of river erosion

Fluvial erosion is an expression that refers to the deterioration or alteration that is evident in a landscape as a result of the action of rivers that flow through a certain area. It is common for the Earth's crust to undergo modifications due to sediments, humidity and other issues linked to the aquatic environment and […]

Definition of water erosion

Water erosion is a wear process that drives water by affecting the materials that make up the surface. What water does is undermine and cause a displacement of the inorganic and organic particles that are part of the upper layer of the soil. Therefore, water erosion leads to […]

Definition of environmental contingency

An environmental contingency is a situation that occurs when there is an ecological risk due to a natural phenomenon or an activity carried out by humans. This is a scenario that is triggered unexpectedly or that can be predicted from a study or environmental monitoring. The usual […]

Definition of responsible consumption

Responsible consumption is a decision, a personal choice, that is committed to conscious habits framed by the principle of sustainability when purchasing products, dressing or contracting services. This concept encompasses behaviors and actions aimed at avoiding waste and unnecessary or excessive purchases to consumer practices that threaten […]

Definition of environmental law

Environmental law is the set of laws, rules and principles that allow the regulation of the links between human beings and the environment. These regulations have the objective of contributing to the protection of nature, contributing to the conservation of biodiversity and ecosystems and promoting […]

Definition of soil erosion

Soil erosion is a concept that focuses on the wear and deterioration of the Earth's surface due to multiple causes. The first notion that integrates the expression, from the perspective of the Royal Spanish Academy (RAE), refers to a destruction, damage or degradation that is evident on the surface of something like […]

Definition of amensalism

Amensalism is a concept present in the field of Biology that identifies the interaction of a biological nature in which a certain organism (categorized as amensal) is harmed by not being able to grow or reproduce but, at the same time, another living being does not suffer any change as a result of that bond between the two. For […]