Environmental factor (s) that characterize the habitat of ecosystem is /are

Options

A. abiotic componetns
B. biotic components
C. both 1 and 2
D. temperature

Answer

To answer the question regarding the environmental factors that characterize the habitat of an ecosystem, we can break it down into the following steps:

### Step-by-Step Solution:

1. **Understanding Ecosystem**: An ecosystem is defined as a biological system that consists of living organisms (biotic components) and their physical environment (abiotic components).

2. **Identifying Biotic Components**: The biotic components of an ecosystem include all living organisms such as plants, animals, and microbes. These organisms interact with each other and their environment.

3. **Identifying Abiotic Components**: The abiotic components are the non-living elements of the ecosystem. These include factors such as air, water, sunlight, soil, temperature, and minerals.

4. **Energy Flow in Ecosystem**: The primary source of energy in an ecosystem is sunlight. Autotrophs, such as plants, convert this sunlight into chemical energy through photosynthesis, forming the basis of the food web.

5. **Nutrient Cycling**: Decomposers play a crucial role in recycling nutrients back into the ecosystem. They break down dead organic matter, returning essential nutrients to the soil, air, and water, which can then be reused by living organisms.

6. **Conclusion**: An ecosystem is characterized by both biotic (living) and abiotic (non-living) factors. Therefore, both types of components are essential to understanding the habitat of an ecosystem.

### Final Answer:
The environmental factors that characterize the habitat of an ecosystem are both **biotic components** (living organisms) and **abiotic components** (non-living factors such as air, water, and sunlight).