Hess's Original Hypothesis Was That Sea-Floor Spreading Is Driven by Deep

question 60

Multiple Choice

Hess's original hypothesis was that sea-floor spreading is driven by deep mantle ____.

• A) contraction
• B) spreading centers
• C) convergent boundaries
• D) transform faults
• E) convection

---

Definitions:

Bad-News Messages

Communications that convey disappointing, negative, or unfavourable information to the recipient.

Preceding Explanation

A preceding explanation provides information or clarification that comes before a statement or event, often setting the context.

Refusing A Request

The act of denying or not granting someone's appeal or petition for assistance, information, or access.

Buffer

A buffer is a neutral or non-committal statement used to soften or cushion the impact of what follows, often used in written and verbal communication.