Explanation:

- Option 1: Nazca plate

- The Nazca Plate is a major tectonic plate.

- It is located in the eastern Pacific Ocean.

- It plays a crucial role in the geology of western South America.

- Option 2: Pacific plate

- The Pacific Plate is the largest tectonic plate.

- It covers a significant portion of the Pacific Ocean.

- It interacts with several other plates, influencing geological activity.

- Option 3: Africa with the eastern Atlantic floor plate

- Commonly known as the African Plate.

- Extends over Africa and the eastern part of the Atlantic Ocean.

- It is one of the major tectonic plates on Earth.

- Option 4: India-Australia-New Zealand plate

- Not a standard name for a major tectonic plate.

- Typically referred to separately as the Indian Plate and the Australian Plate.

- "India-Australia-New Zealand plate" is not recognized as a major tectonic plate.

The correct answer is Option 4.