One Side of a Sand Dune Is Typically Steeper Than

question 107

Multiple Choice

One side of a sand dune is typically steeper than the other side.The steepest slope is controlled by the angle of repose for sand and most materials.Which is this angle of repose?

• A)5°.
• B)15°.
• C)34°.
• D)78°.

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Definitions:

Solution Ratio

The proportion of solute to solvent in a solution, often important in the preparation of medical and chemical solutions.

Diluent

A substance used to dilute another substance, reducing its concentration without altering its chemical structure.

Antibiotic

A type of medication used to prevent and treat bacterial infections by killing or inhibiting the growth of bacteria.

Medicine Cup

A small cup, often with marked measurements, used for accurately measuring and administering liquid medication doses.