Why are the Arabari forests of Bengal known to be a good example of conserved forest?

Explanation

**Step-by-Step Solution:**

1. **Introduction to Arabari Forests:**
- The Arabari forests are located in Bengal and were once severely degraded. This degradation posed a threat to the ecosystem and local biodiversity.

2. **Initiation of Conservation Efforts:**
- In 1972, the West Bengal Forest Department recognized the need to revive these degraded forests. They initiated a conservation plan aimed at restoring the forest's health.

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