What Is a Possible Explanation for Why the Chemical Composition

question 34

Multiple Choice

What is a possible explanation for why the chemical composition of basalts from mid-oceanic ridges is different than those that erupt at hot spots?

• A) subduction zone model
• B) single-layered mantle model
• C) spreading center model
• D) two-layered mantle model

---

Definitions:

Response

A reaction or reply to a stimulus or a particular situation, ranging from physical responses in the body to complex emotional and cognitive reactions.

Hue

A color or shade in the color spectrum, defined by its wavelength of light.

Perceived Color

The characteristic of visual perception that is described through color categories such as red, blue, green, etc., which depends on the wavelength of light and interpretation by the brain.

Brightness

The perception of how luminous an object appears, often influenced by the intensity of the light it emits or reflects.