Which Type of Basaltic Lava Flow Has Its Surface Covered

question 44

Multiple Choice

Which type of basaltic lava flow has its surface covered with sharp-edged,angular blocks and rubble?

• A)scoria
• B)pahoehoe
• C)pillow lava
• D)aa

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Definitions:

Grams

A metric unit of mass equal to one thousandth of a kilogram, commonly used to measure small quantities of material.

Kilograms

A unit of mass in the metric system, equivalent to one thousand grams.

Dimensional-analysis

A process of converting units of measurement to solve problems involving measurements of various dimensions.

Kilometers

A unit of length in the metric system equal to 1000 meters.