What Are Two Materials Present in the K-T Boundary That

question 53

Essay

What are two materials present in the K-T boundary that support the idea that a 10 km-wide asteroid or comet hit the Yucatán peninsula and caused or accelerated the extinction of 70 percent of all living species on the Earth? Explain where these two materials came from.How long ago did this happen?

---

Definitions:

Desirable

Qualities or features that are wanted or sought after for being beneficial, attractive, or pleasing.

Knowledge Development

The process of creating new insights, understandings, and innovations through research, scholarship, and practical experiences in a specific field or discipline.

Continuing Path

An ongoing journey or progression in a person's life or career.

Science Evolves

The ongoing process of scientific inquiry and discovery that leads to the advancement and refinement of knowledge.