What Physical and Chemical Processes Transform Lignite to Bituminous Coal

question 162

Multiple Choice

What physical and chemical processes transform lignite to bituminous coal?

• A)coking in industrial ovens without oxygen
• B)heating to drive off water and volatile gases and pressure for compaction
• C)weathering and further transport
• D)mining it then drying it in the sun

---

Definitions:

Identity Cohesion

A sense of consistency, continuity, and unity in one's perception of self across different contexts and times.

Role Confusion

Uncertainty or conflict in an individual's understanding of their social role or personal identity.

Moratorium

A period of suspension or delay, often used in the context of a psychological phase where individuals explore different identities without making definitive commitments.

Fidelity

The degree of accuracy or faithfulness with which a copy replicates its source or a person remains loyal to their beliefs or commitments.