What is the main purpose of the article, "hazard-zone maps and volcanic risk"? a. to answer how hazard-zone, volcanic risk maps are developed b. to answer where the best locations are for measuring hazard and risk zones c. to answer why hazard-zone, volcanic risk maps are valuable d. to answer who is responsible for developing hazard and risk zone resources

The correct answer is B) to answer where the best locations are for measuring hazard and risk zones.

The main purpose of the article, "Hazard-Zone Maps and Volcanic Risk" is to answer where the best locations are for measuring hazard and risk zones.

People have to be prepared in case of emergencies. That is the only way to know what to do in the face of a natural disaster. Being prepared can save your life. The article "Hazard-Zone Maps and Volcanic Risk" refers to the locations for measuring hazard and risk zones, and what you need to know in case of a volcanic explosion, the exposure to ash, and more.

the crusaders are identified in the painting;

c. by the red crosses on their backs