The Earth's Major Layers Formed Because _______

question 51

Multiple Choice

The earth's major layers formed because _______.

• A) the earth was heated after its formation resulting in melting and redistribution of major chemical compositions
• B) the earth's mantle grew like a crystal forming around the earth's core but the crust was exposed to space and stayed more like the original material
• C) radioactive decay caused materials to change over time and resulted in the layering
• D) the chemical composition of the solar nebula changed over time

---

Definitions:

Piece Rate Pay

A compensation system where employees are paid based on the quantity of work completed or the number of units produced.

Profit Sharing

A company policy of distributing a portion of its profits to its employees.

Cost Reductions

Strategies or actions taken to decrease expenses and improve financial efficiency.

Group Incentive Pay

A compensation system where a team of employees is rewarded collectively based on the group's overall performance.