Sharp Ridges and U-Shaped Valleys Are Characteristic Features of Mountains

question 16

Multiple Choice

Sharp ridges and U-shaped valleys are characteristic features of mountains that have undergone

• A)stream erosion.
• B)wind erosion.
• C)glaciation.
• D)diastrophism.

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Definitions:

Hydrogen Bonding

A weak interaction between a hydrogen atom bonded to a highly electronegative atom (like oxygen or nitrogen) and another electronegative atom.

Covalent Bonding

A type of chemical bonding characterized by the sharing of pairs of electrons between atoms, contributing to the molecule's stability.

Room Temperature

The ambient temperature of a room, typically considered to be about 20 to 22 degrees Celsius (68 to 72 degrees Fahrenheit).

Hydrogen Bonding

A weak bond between two molecules resulting from an electrostatic attraction between a proton in one molecule and an electronegative atom in the other.