How Is Acid Mine Drainage Formed,and What Are Its Effects

question 2

Essay

How is acid mine drainage formed,and what are its effects on the environment?

---

Definitions:

Expected Return

The mean of the probability distribution of possible returns for an investment, taking into account all known risks and opportunities.

Complete Portfolio

A diversified investment portfolio that includes a wide range of asset classes balanced according to an investor's risk tolerance and financial goals.

Risky Assets

Investments that carry a significant possibility of losing all or part of the initial investment.

Risk-Free Rate

The theoretical rate of return of an investment with zero risk, typically represented by the yield on government bonds.