coral-rag in a sentence
n.
📚 Grade Level: Grade 9, Grade 10, Grade 11, Grade 12
Definition
Coral-rag is a type of limestone formation characterized by fossilized marine organisms, often used to study ancient ecosystems.
Sample Sentences
- The coral-rag formation is known for its unique fossilized marine life.
- In this coastal region, the coral-rag provides essential insights into ancient ecosystems.
- The builders used coral-rag extensively due to its durability and natural beauty.
- Researchers are studying the coral-rag to understand past climate changes in the area.
- Walking along the cliffs, we marveled at the stunning layers of coral-rag exposed by erosion.