Surface Mining Is Used to Extract 60% of the Coal

question 4

True/False

Surface mining is used to extract 60% of the coal used in the United States.

---

Definitions:

Cook-Medley Hostility Scale

A psychological instrument used to measure levels of hostility and anger thought to be predictive of cardiovascular disease.

Coronary Lesions

Damage or disease affecting the coronary arteries, which can lead to reduced blood flow to the heart muscle and contribute to conditions like angina and myocardial infarction.

Dean Ornish

An American physician and researcher known for his advocacy of lifestyle changes to improve heart health and prevent disease.

Modifiable Risk Factor

A behavioral or environmental characteristic that increases the risk of disease and can be changed to improve health outcomes.