Best answer: Why is an ecosystem complex?

An ecosystem is a complex system composed of organisms living in a given habitat. … In an ecosystem, the biotic components that inhabit it and the abiotic ones establish a set of relationships with each other that characterise the ecosystem itself and bring it to a temporarily “balanced” state.

What does complex mean in ecosystem?

We have defined a complex system as “a network of many components whose aggregate behavior is both due to, and gives rise to, multiple-scale structural and dynamical patterns which are not inferable from a system description that spans only a narrow window of resolution” (Parrott and Kok, 2000).

How is an ecosystem organized from simple to complex?

The levels of organization from lowest complexity to highest are: species, population, community, ecosystem, biome and biosphere.

Why is a complex ecosystem more stable?

The reason greater stability is found in complex ecosystems is that with more complex interactions, the ability of organisms to deal with disturbances increases. … A food web depicts various ways in which organisms eat other organisms and obtain energy for their survival.

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What is the most complex ecosystem?

The tropical rainforest is the most complex ecosystem in the world as it consists of a large number of plant and animal species that vary among each other. They are biodiversity hotspots due to the presence of the suitable environmental conditions for the growth of a large number of primary producers.

What is a complex system in science?

A complex system is a system composed of many components which may interact with each other. … Systems that are “complex” have distinct properties that arise from these relationships, such as nonlinearity, emergence, spontaneous order, adaptation, and feedback loops, among others.

Which of the following factors in an ecosystem is biotic?

Biotic describes a living component of an ecosystem; for example organisms, such as plants and animals. Examples Water, light, wind, soil, humidity, minerals, gases. All living things — autotrophs and heterotrophs — plants, animals, fungi, bacteria.

Which of the following is correctly ordered from simplest to most complex?

Summarizing: The major levels of organization in the body, from the simplest to the most complex are: atoms, molecules, organelles, cells, tissues, organs, organ systems, and the human organism.

What makes up an ecosystem?

An ecosystem is a geographic area where plants, animals, and other organisms, as well as weather and landscape, work together to form a bubble of life. Ecosystems contain biotic or living, parts, as well as abiotic factors, or nonliving parts. … Abiotic factors include rocks, temperature, and humidity.

Why are some ecosystems more diverse than others?

Unique Climates and Conditions

One of the most significant and naturally occurring causes of differences in biodiversity across the world is differences in climate. Mountain tops and deserts are naturally low in biodiversity, for the simple reason that their unique climates are not suitable to many types of life.

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Can plants be keystone species?

Keystone species can also be plants. Mangrove trees, for instance, serve a keystone role in many coastlines by firming up shorelines and reducing erosion. They also provide a safe haven and feeding area for small fish among their roots, which reach down through the shallow water.

How a complex food web is an indicator of a healthy and stable ecosystem?

A healthy ecosystem is one in which multiple species of different types are each able to meet their needs in a relatively stable web of life. … Food webs are models that demonstrate how matter and energy is transferred between producers, consumers, and decomposers as the three groups interact within an ecosystem.

What is the best type of ecosystem?

Marine ecosystems are the most abundant types of ecosystems in the word. They encompass not only the ocean floor and surface but also tidal zones, estuaries, salt marshes and saltwater swamps, mangroves and coral reefs.

What do living things in an ecosystem depend on?

All the living things in an ecosystem depend on all the other things – living and non-living for continued survival – for food supplies and other needs. In some ways, the actions and reaction that take place within an ecosystem are like a spider web – when one strand is broken, the web starts to unravel.