The Number of Incinerators Has Declined Over the Past Several

question 22

True/False

The number of incinerators has declined over the past several decades.

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Definitions:

Scoria Cone

A small, steep volcanic cone made of volcanic ash, cinders, and bomb fragments ejected from a single vent.

Dome

1. A circular or elliptical anticlinal structure in which the rocks dip gently away in all directions. 2. A dome-shaped accumulation of lava and other volcanic materials. See also volcanic dome.

Conical

Conical describes a shape or object that narrows smoothly from a broad base to a point, resembling a cone.

Cylindrical

Having the shape of a cylinder, characterized by a circular cross section and straight sides.