Which of the following best describes avulsion in the context of property law?

Avulsion in the context of property law refers specifically to the sudden loss of land due to natural events, such as floods or landslides, whereby a large portion of land is removed or shifted away in a brief period of time. This contrasts with other processes related to land alteration, such as erosion, which occurs gradually over time.

This definition is essential because it highlights the abrupt nature of avulsion, differentiating it from gradual changes like erosion or accretion, which involves the slow buildup of land through sediment deposits. Understanding avulsion is important in property law, as it can affect ownership rights and the boundaries of a property when such events occur. Therefore, describing avulsion as a sudden loss of land accurately reflects its legal implications in property matters.