Question

Define ecosystem. Describe its biotic and abiotic components with diagrams.

Hint:

An ecosystem can be terrestrial (land-based) or aquatic (water-based) and can vary greatly in size, from a small pond to a large forest or ocean.

Answer 1

Step 1: An ecosystem is a functional unit of nature consisting of both living organisms (biotic components) and their physical environment (abiotic components). These components interact with each other to maintain a balance and support life processes. 

Step 2: The two main components of an ecosystem are: 
1. Biotic Components: These are the living organisms within an ecosystem, including producers (plants), consumers (animals), and decomposers (fungi and bacteria). 
2. Abiotic Components: These are the non-living factors that affect the ecosystem, such as sunlight, temperature, air, water, soil, and nutrients.
Step 3: The interaction between biotic and abiotic components forms the basis of ecological processes, such as nutrient cycling and energy flow. % Diagram to be inserted here.