What Conditions During the Formation of Coal May Reduce Its

question 60

Multiple Choice

What conditions during the formation of coal may reduce its quality for industrial use?

• A) Very high heat and pressure are applied.
• B) Clay and silt wash periodically through the swamp that formed the coal.
• C) The swamp that formed the coal floods.
• D) The coal is formed of mostly green plants and contains very few woody trees.

---

Definitions:

Metacognitive Skills

The ability to understand, analyze, and regulate one's own learning and thinking processes.

Mindfulness

A mental state achieved by focusing one's awareness on the present moment, while calmly acknowledging and accepting one's feelings, thoughts, and bodily sensations.

Fully Present

The state of being completely focused and attentive to the current moment or task.

Three-Dimensional Question

A type of question designed to explore complex issues by considering multiple perspectives and dimensions beyond surface-level inquiry.