Question

List the biotic and abiotic components of an ecosystem.

Answer 1

• 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.