Give Three Measurable Phenomena That Are Used to Predict Imminent

question 30

Essay

Give three measurable phenomena that are used to predict imminent volcanic eruptions.

---

Definitions:

Industry Expansion

The growth in production, workforce, or market share within a specific sector of the economy.

Constant-cost Industry

An industry in which the costs of production or the prices of inputs do not change as the industry expands or contracts.

Entry or Exit

The process of a firm beginning operations in a market (entry) or leaving a market (exit), influenced by factors like profitability and barriers to entry.

Industry Expanding

A phase where the sector's businesses are growing in terms of production, workforce size, or market reach.