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प्रश्न
List the biotic and abiotic components of an ecosystem.
उत्तर
The biotic components of an ecosystem are the plants, animals and decomposers present in it.
The abiotic components of an ecosystem are air, water and soil. The abiotic components also include physical factors such as light, temperature, pressure and humidity. Inorganic substances such as carbon dioxide, oxygen, water, nitrogen, sulphur and phosphorus are also abiotic components of an ecosystem.
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संबंधित प्रश्न
Match the items in Column I with as many items as possible in Column II.
| column I | Column II | |
| 1 | Grass | (i) Carnivore |
| 2 | Deer | (ii) Decomposers |
| 3 | cobra | (iii) Primary Consumer |
| 4 | Vulture | (iv) Autotroph |
| 5 | Microbes | (v) Scavenger |
How is man-made ecosystem formed?
Give two features of forest ecosystem.
Give a brief description of the factors that affect primary productivity.
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Define ecosystem.
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