Human Ingestion of What Substance Has Increased as a Result

question 104

Multiple Choice

Human ingestion of what substance has increased as a result of acid rain? And rates of which medical condition have increased as a result of that?

• A) salt / heart disease
• B) mercury / arthritis
• C) PCBs / schizophrenia
• D) aluminum / Alzheimer's disease

---

Definitions:

Republican Party

One of the two major political parties in the United States, traditionally emphasizing free market policies, limited government, and conservative social values.

Southern States

The states in the southeastern and south-central United States, historically known for their agricultural economy and being pro-slavery before the Civil War.

1876

The year marked by significant events such as the centennial of the United States and the disputed presidential election between Rutherford B. Hayes and Samuel J. Tilden.

Freedpeople

Former slaves who were emancipated during and after the American Civil War.