Which Materials Can Be Used to Estimate the Age of Earth

question 15

Multiple Choice

Which materials can be used to estimate the age of Earth and our solar system?

• A) rocks and materials collected from the moon
• B) pieces of meteorites that have fallen to Earth
• C) minerals collected from ancient rocks
• D) all of these
• E) none of these

---

Definitions:

Ethical

Pertaining to or dealing with morals; concerning the distinction between right and wrong or good and bad behavior.

Opportunities For Employees

The possible prospects or openings within an organization for its workers to advance, learn new skills, or pursue career growth.

Ethisphere Institute

An organization that defines and measures corporate ethical standards, recognizing companies for their ethical business practices.

Most Ethical Company

A designation given to businesses that adhere to high ethical standards in their practices and interactions with employees, customers, and communities.