Expansion and Contraction of Water in Rock Cracks Due to Freezing

question 59

Multiple Choice

Expansion and contraction of water in rock cracks due to freezing and thawing is

• A) plant wedging.
• B) frost wedging.
• C) frost heaving.
• D) salt-crystal growth.
• E) exfoliation.

---

Definitions:

Menopause

The natural biological process marking the end of a woman's reproductive years, typically diagnosed after 12 consecutive months without a menstrual period.

Estrogen Levels

The concentration of estrogen, a group of hormones that play an essential role in the development and regulation of the female reproductive system and secondary sex characteristics.

Sexual Desire

The interest or urge to engage in sexual activities, which can vary significantly among individuals.

Hypertension

A chronic medical condition characterized by consistently high blood pressure, posing increased risk for heart disease and stroke.