Why is forest considered a natural ecosystem ?

Explanation

### Step-by-Step Text Solution:

1. **Definition of a Natural Ecosystem**: A natural ecosystem is a community of living organisms interacting with each other and their physical environment without significant human influence.

2. **Presence of Diverse Species**: Forests are home to a wide variety of plant and animal species. These species thrive and grow naturally without human intervention. This diversity is a hallmark of a natural ecosystem.

3. **Interdependence of Species**: In a forest, the various species of plants and animals interact with one another. This interaction includes relationships such as predator-prey, symbiosis, and competition. The interdependence among these species is crucial for the stability and health of the ecosystem.

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