**Explanation:**

The correct answer to the question is option C, Gondwana.

**Gondwana:**
Gondwana is a vast forested region that was inhabited by the Gonds. It is located in central India and covers parts of Madhya Pradesh, Chhattisgarh, Maharashtra, and Odisha. The region is known for its dense forests, hills, and valleys.

**The Gonds:**
The Gonds are one of the largest tribal communities in India. They have a rich cultural heritage and are known for their traditional art, music, and dance forms. The Gonds have a close connection with nature and have traditionally lived in harmony with the forested environment of Gondwana.

**Importance of Gondwana:**
Gondwana holds significant historical and cultural importance. It is believed to have been inhabited by the Gonds for centuries and played a crucial role in shaping their way of life. The region provided them with abundant natural resources for sustenance and livelihood.

Additionally, Gondwana has also been associated with the Gond dynasty, which ruled over parts of central India from the 14th to the 18th century. The Gond kings were known for their patronage of art, architecture, and literature, which further enriched the cultural heritage of the region.

**Other Options:**
- Option A: Gondwani is an incorrect term. There is no historical or geographical evidence to support its existence.
- Option B: Gondva is also an incorrect term. It does not correspond to any known region or tribal community.
- Option D: Gondvala is not a recognized term. It does not have any connection to the Gonds or the region of Gondwana.

**Conclusion:**
In conclusion, the Gonds lived in a vast forested region called Gondwana. Gondwana is known for its dense forests and hills and is located in central India, covering parts of Madhya Pradesh, Chhattisgarh, Maharashtra, and Odisha. The Gonds have a rich cultural heritage and have traditionally lived in harmony with the natural environment of Gondwana.