Differences Between Natural Environment And Artificial Environment In Five Points
Answers
Answer:
The difference between natural and artificial ecosystems
There are several differences between natural and artificial ecosystems, including sustainability,
diversity and purpose. A natural ecosystem has a diverse amount of species and plants, whereas artificial
ecosystems are limited. Natural ecosystems are self-sustaining and result from spontaneous natural
reaction, while artificial ecosystems require the assistance of humans.
A natural ecosystem is the result of interactions between organisms and the environment. For example,
an ocean is classified as a marine ecosystem, which consists of algae, consumers and decomposers. A
cycle occurs in this type of ecosystem that begins with algae converting energy via photosynthesis. After
consumers feed on the algae, energy is transferred between the organisms. Once consumers die in this
system, decomposers turn them into organic matter. This process occurs naturally over a period of time,
whereas in an artificial ecosystem, human intervention is required.
An artificial ecosystem is not self-sustaining, and the ecosystem would perish without human assistance.
For example, a farm is an artificial ecosystem that consists of plants and species outside their natural
habitat. Without humans, this ecosystem could not sustain itself. The plants and animals need the help
of humans to eat and survive. Another major difference between a natural ecosystem and artificial
ecosystems is diversity. Natural ecosystems contain more natural factors and organisms. The
relationships between organisms, each other and the environment in this ecosystem are more complex
than that of artificial ecosystems.
Explanation:
Natural ecosystem Artificial ecosystem
Consists of many species of plants and animals Species diversity is low
Genetic diversity is very high Genetic diversity is very low
Sunlight is the energy source for plants and this
energy drives all biological cycles
Sunlight is the ultimate energy source for plants
but artificial fertilizers and other nutrients are
externally supplied to the soil
Food chains are long and complex Food chains are simple and often incomplete as
other species are killed as pests or weeds
Ecological succession takes place over time No ecological succession
Natural nutrient cycling Incomplete nutrient cycling
Naturally sustainable Unsustainable as most fertilizers are made from
non-renewable fossil fuels, and they add to water
pollution, biomagnification and other ecological
disturbance