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Which of the following is a manmade artificial ecosystem?

Which of the following is a manmade artificial ecosystem? Correct Answer Ecosystem of artificial lakes and dams

Manmade ecosystems are artificial ecosystems which rely on the human efforts to sustain. They do not possess a self-regulating mechanism. Examples: villages, towns, cities, rivers, dams, gardens, lakes and agriculture.

Related Questions

Which of the following statements are true about ecosystem? Select the correct answer from the codes: 1. Ecosystem comprises both biotic and abiotic components. 2. Solar energy is the main driving force of the ecosystem. 3. Ecosystem is a closed system. 4. Ecosystem does not have its own productivity.
Consider the following statements and choose the correct answer:
1. The ecosystem is a major ecological unit
2. The function of ecosystem is related to the flow of energy and the cycling of materials through the structural components of the ecosystem
3. The major functional unit of the ecosystem is the population
4. The ecosystem has historical aspects: the present is related to the past, and the future is related to the present
Consider the following statements with respect to the Export Preparedness Index, 2020: 1. It was published by the NITI Aayog in partnership with the Institute of Competitiveness. 2. It examines the export ecosystem of Indian States and Union Territories. 3. Policy, Business Ecosystem, Export Ecosystem and Export Performance are the four pillars of the Export Preparedness Index. 4. Gujarat emerged as the top-performing State in the 'Coastal States' category, followed by Kerala and Tamil Nadu. 5. In the category of 'Landlocked States', Madhya Pradesh is the best-performing State. Among 'Himalayan States' and 'City-States' Himachal Pradesh and Delhi are the top-performing States respectively. Which of the above statements are true?
Which of the following statements are correctly matched? a) Pyramid of number in Grassland Ecosystem is upright. b) Pyramid of Biomass in Pond Ecosystem is inverted. c) Pyramid of Energy is always upright. d) Pyramid of Biomass in Forest Ecosystem is inverted. Choose the correct answer
An ecosystem is joined by thousands of species, if a problem occurs causing a species to become extinct, it may not affect the proper functioning of the ecosystem initially, but as more and more species are removed, the ecosystem becomes dangerously weak over a period of time. Which hypothesis gave this sentence?
In the following question, the 1st and the last part of the sentence/passage are numbered 1 and 6. The rest of the sentence/ passage is split into four parts and named P, Q, R and S. These four parts are not given in their proper order. Read the sentence/passage and find out which of the four combinations is correct. 1. Earthquakes are the shaking and moving of the ground when energy is released in waves.   P. These waves are similar to ocean waves, which move through water. Q. These waves are called seismic waves.  R. Seismic waves, however, move through the ground. S. Earthquakes can also be caused by other natural events, such as landslides and volcanoes.  6. Manmade earthquakes happen because of nuclear testing and mining explosions.
Which of the following is a manmade source of air pollution?
Which of the following manmade calamities is social calamity?
Which of the following is an example of manmade fibre?
A sentence/a part of the sentence is underlined. Four alternatives are given to the underlined part which will improve the meaning of the sentence. Choose the correct alternative and click the button corresponding to it. In case no improvement is needed, click the option corresponding to 'No improvement'. If manmade carbon emissions continue unabated, some regions in northeast India could literally become unlivable by the end of the century.