Significant Sources for Dust and Other Particulates in the Atmosphere

question 8

Multiple Choice

Significant sources for dust and other particulates in the atmosphere include all of the following except

• A) Combustion products of fuel, including soot, smoke and ash as well as vegetation burning, planned fires or wildfires.
• B) Dust devils.
• C) Glacial melt.
• D) Building demolition.

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Definitions:

Orbit

The bony cavity containing the eye, or alternatively, the path one object in space takes around another due to gravity.

Maxilla

The upper jawbone in most vertebrates, forming part of the skull and housing the upper teeth.

Occipital

Pertaining to the occipital bone or region, located at the back and lower part of the skull, crucial for visual processing.

Temporal

Relating to time or the temples of the skull.