Coal Is a Solid Fossil Fuel Formed When Plant Material

question 8

Multiple Choice

Coal is a solid fossil fuel formed when plant material is buried in _______________ conditions and subjected to _________________ over a long time.

• A)oxygen-rich; high heat and pressure
• B)oxygen-poor; high heat and pressure
• C)oxygen-poor; low heat and pressure
• D)oxygen-rich; low heat and pressure

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Definitions:

Somnambulism

Sleepwalking.

Sleep-walking

A sleep disorder characterized by walking or performing other complex behaviors while in a state of sleep.

Bed-wetting

A condition often seen in children where involuntary urination occurs during sleep beyond the age when bladder control usually occurs.

Outgrow

To develop or mature beyond a certain phase or size, often implying improvement or progress.