20 Apr What is the purpose of environmental systems?
The concept of < ecosystem > is possible at several scales of magnitude. From multicellular organisms such as insects animals or plants to lakes, mountain ranges or forests to the planet Earth as a whole. Read about the purpose of environmental systems.
A system that is based on the natural environment and includes biotic and abiotic components which interact.
The major environmental systems are:
- the atmosphere (air),
- biosphere (living organisms),
- hydrosphere (water),
- cryosphere (ice),
- pedosphere (soil), and
- lithosphere (rock).
An ecosystem is the term for a local environmental system
The simplest definition of an ecosystem is that it is a community or group of living organisms that live in and interact with each other in a specific environment.
An ecosystem is the basic unit of the field of the scientific study of nature. According to this discipline, an ecosystem is a physically defined environment, made up of two inseparable components:
- The biotope (abiotic): a particular physical environment with specific physical characteristics such as the climate, temperature, humidity, concentration of nutrients or pH.
- The biocenosis (biotic): a set of living organisms such as animals, plants or micro-organisms, that are in constant interaction and are, therefore, in a situation of interdependence.