Question

1. explain how a chain of volcanoes is formed by a hot spot. use the \conveyor belt\ analogy to help explain your answer.

Explanation:

1. A hot spot is a stationary area of intense heat in the Earth's mantle that melts rock to form magma.
2. Tectonic plates (like a conveyor belt) move over this hot spot. As the plate moves, the magma from the hot spot rises to the surface, creating a volcano at the point where the plate is above the hot spot.
3. As the plate continues to move (like items moving on a conveyor belt), new parts of the plate come over the hot spot, and new volcanoes form. The old volcanoes move away from the hot spot and become extinct, while new ones form, creating a chain of volcanoes (e.g., the Hawaiian Islands, where each island is a volcano formed as the Pacific Plate moved over the Hawaiian hot spot).

Answer:

A hot spot is a stationary heat source in the mantle. Tectonic plates move over it (like a conveyor belt moving items). Magma from the hot spot rises to form a volcano at the plate - hot spot intersection. As the plate moves, new plate sections pass over the hot spot, forming new volcanoes, while old volcanoes move away and become extinct, creating a chain (e.g., Hawaiian Islands).