Question: Why are crop fields known as artificial ecosystems write two harmful effects of agricultural practices on the environment?

Why are crop fields known as artificial ecosystem give two more examples of artificial ecosystem?

Crops fields are known as artificial ecosystems because they are manmade where certain biotic and abiotic components are manipulated. … For example, when they add manure to their farm they increase the abiotic factors (nutrients) required for the growth of their plants.

What are crop fields natural or artificial ecosystem justify your answer?

Artificial ecosystems are ecosystems that are not naturally maintained and are either created or maintained by humans. Crop fields are land areas in which plants are selectively grown and the organisms that occur in the land are controlled and maintained by humans. Hence, crop fields are artificial ecosystems.

Why crop field is considered as an artificial ecosystem but POD is not?

Crop field is known as artificial ecosystem because In crop gield crops does not grow naturally , they are grown by human beings while in pond human are not growing the plants, it is grown naturally.

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Why are popularly known as artificial ecosystem?

Crop fields are known as artificial ecosystems as it is managed and modified by human beings. … Crop fields are therefore artificial ecosystems as biotic and abiotic components are artificially manipulated there.

Why are crop fields known as artificial ecosystem Brainly?

Answer: In a crop field, plants do not grow naturally rather most of the plants are grown by humans. An ecosystem is nevertheless present in a crop field, but it is an artificial ecosystem as a major component of the ecosystem comes into origin because of human intervention.

What is meant by an artificial ecosystem give two examples of artificial ecosystem?

The artificial ecosystem includes dams, gardens, parks which are made by humans. The zoos, aquariums and botanical gardens are examples of artificial ecosystems which are maintained with the objective of conserving biodiversity.

What is the artificial ecosystem?

The artificial ecosystem includes dams, gardens, parks which are made by humans. The zoos, aquariums and botanical gardens are examples of artificial ecosystems which are maintained with the objective of conserving biodiversity.

Which of the following is an artificial ecosystem?

Crop field is an artificial ecosystem as they are not self-sustainable.

Why is garden an artificial ecosystem?

Garden is an artificial ecosystem as it is made by man, it is not created naturally. It contains both biotic and abiotic components and these are manipulated by humans.

Is paddy field a artificial ecosystem?

Paddy field is an example of artificial ecosystem not natural ecosystem. This is because it is maintained by humans. The paddy fields are maintained and modified in such a way that maximum benefits can be drawn out of them. In such artificial ecosystems every component is provided externally.

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Why is an aquarium known as an artificial ecosystem How does it differ from a pond which is a natural ecosystem?

Answer: A pond or a lake has its own natural system of cleaning the waste materials to maintain its ecosystem. Due to this, ponds are lakes normally do not need to be cleaned. An aquarium is a man-made ecosystem which has a very small space. The abiotic components are not supplied naturally to the aquarium.

What is natural and artificial ecosystem?

Natural ecosystems are self-sustaining and result from spontaneous natural reaction, while artificial ecosystems require the assistance of humans. … 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.