Which of the following processes probably caused the failure of this riverbank in Costa Rica? 
Definitions:
Social Music
Music experiences or services that integrate social media elements, allowing users to share, discover, and interact with music and artists.
Social Television
An integration of television with social media, where audiences can share, comment, and participate in the content they watch, often in real-time, creating a communal viewing experience even when physically apart.
Social Storefronts
Online storefronts integrated within social media platforms, allowing businesses to sell directly to consumers through these channels.
Alternate Reality Games
Interactive networked narrative games that use the real world as a platform, often involving multiple media and game elements to tell a story that may be affected by participants' ideas or actions.
Q15: Groundwater mining refers to _.<br>A) acid drainage
Q26: Cemented shells of marine organisms form which
Q27: Once an ancient mountain range is destroyed
Q38: If the tributaries of the Mississippi River
Q42: Why is the land surface higher underneath
Q44: If evidence of cross bedding was discovered
Q50: Why is radiocarbon dating only rarely applied
Q55: The most expansive hot deserts on Earth
Q55: The graphs of five-year running averages of
Q57: Pollen species cannot be used to interpret