Well-Rounded Sand Has a Smaller ________ Than Irregularly Shaped Gravel

question 26

Multiple Choice

Well-rounded sand has a smaller ________ than irregularly shaped gravel.

• A) cohesion
• B) angle of repose
• C) mineral stability
• D) cross-sectional area

---

Definitions:

Color Blind

The inability to perceive differences between some or all colors that others can distinguish.

Trichromatic Theory

The theory that color vision is made possible by three types of cones, some of which respond to red light, some to green, and some to blue.

Active Touching

The process of using one’s own touch or motion to explore objects and environment, playing a critical role in sensory perception.