You asked: Why is forest or lake considered as a natural ecosystem Class 10?

A lake is considered as a natural ecosystem as it consists of both abiotic components (water, soil, air, etc) and biotic components (different living organisms like plants, algae, aquatic animals, etc). Both these components in a lake are interdependent and do not require any human interference for their sustenance.

Why is Forest considered a natural ecosystem?

Forests are considered as natural ecosystem because of the following reasons: a. They have species of plants and animals that grow without human intervention. … All these species interact with each other and are interdependent on each other.

What is natural ecosystem in class 10th?

An ecosystem which is formed due to the result of interactions between organisms and the environment is natural ecosystem. An ecosystem which is created by human beings and did not exist naturally is artificial ecosystem. Example- Forests, ponds are natural ecosystem and gardens, crop fields are artificial ecosystem.

What is considered as natural ecosystem?

A natural ecosystem is a community of living and non-living entities and occurs freely in nature. … The components of natural ecosystems that bring about these interactions are soil, sunlight, air, water, plants, animals and microorganisms.

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Why River is considered a natural ecosystem?

River ecosystems are flowing waters that drain the landscape, and include the biotic (living) interactions amongst plants, animals and micro-organisms, as well as abiotic (nonliving) physical and chemical interactions of its many parts.

Is forest considered as ecosystem?

Forests are complex ecosystems that support a range of plants and animals. … The kinds of animals in a forest are related to the kinds of plants in the forest, plus other factors such as climate, soils, and landforms.

Why are forests oceans and lakes categorized as natural ecosystems?

Natural ecosystem definition is that it is an ecosystem found in nature where organisms freely interact with other components of that environment. One of the main characteristics of this ecosystem is that it is a self-sufficient system. For instance, a forest has both herbivores and carnivores.

What is natural forest ecosystem?

A forest ecosystem is a natural woodland unit consisting of all plants, animals, and micro-organisms (Biotic components) in that area functioning together with all of the non-living physical (abiotic) factors of the environment.

Is Pond a natural ecosystem?

Natural ecosystems may be terrestrial (such as a desert, forest, or meadow) or aquatic (a pond, river, or lake). … These are artificial ecosystems. They can be terrestrial (crop fields and gardens) or aquatic (aquariums, dams, and manmade ponds).

What is natural ecosystem give example?


A natural ecosystemis an assemblage of plants and animals which functions as a unit and is capable of maintaining its identity such as forest, grassland, an estuary, human intervention is an example of a natural ecosystem. A natural ecosystem is totally dependent on solar energy.

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Which one of the following is a natural ecosystem?

The correct answer is Forest. An ecosystem can be defined as a community where living beings co-exist in their physical environment and interact with each other to maintain the lifecycle and facilitate the flow of energy and nutrients. It consists of two main components – biotic and abiotic.

What are the characteristics of a natural ecosystem?

Every ecosystem has four main components, or characteristics, that make it function. These components are: Biotic components. Abiotic components.

Abiotic Components of an Ecosystem

  • Soil.
  • Air.
  • Water.
  • Rocks.
  • Temperature.
  • Sunlight.

Why is a lake an ecosystem?

So you see lakes are more than just a simple body of water used by many people to enjoy recreational activities. They are important ecosystems that, when respected and cared for, can sustain a healthy balance of aquatic life, provide us with much enjoyment, and help support our socio-economic needs.

Is Desert a natural ecosystem?

There are two broad kinds of natural ecosystems namely aquatic or water-based and terrestrial or land-based which can further be subdivided into more specific categories. Complete Answer: … Option A) Deserts are a type of terrestrial ecosystem.

What is the ecosystem of flowing water called?

lacustrine ecosystem, also called still-water ecosystem or lentic ecosystem, any pond or lake viewed as an ecosystem. A riverine, or lotic, ecosystem, by contrast, has flowing water—e.g., a river or a stream.