Tea plantations are found in the:

Nilgiris
Palani Hills
Anamalai Hills
All of the above

The correct answer is: d) All of the above.

Tea plantations are found in the Nilgiris, Palani Hills, and Anamalai Hills. These hills are located in the Western Ghats mountain range in southern India. The climate in these hills is ideal for growing tea, with cool temperatures and high rainfall. The tea plantations in these hills are a major source of employment and income for the local people.

The Nilgiris are a mountain range in the Western Ghats in southern India. The Nilgiris are known for their tea plantations, which are a major source of employment and income for the local people. The Nilgiris are also a popular tourist destination, known for their beautiful scenery and cool climate.

The Palani Hills are a mountain range in the Western Ghats in southern India. The Palani Hills are known for their tea plantations, which are a major source of employment and income for the local people. The Palani Hills are also a popular tourist destination, known for their beautiful scenery and temples.

The Anamalai Hills are a mountain range in the Western Ghats in southern India. The Anamalai Hills are known for their tea plantations, which are a major source of employment and income for the local people. The Anamalai Hills are also a popular tourist destination, known for their beautiful scenery and wildlife sanctuaries.