Question

What are pandemic diseases?

a. diseases that spread from person to person through contaminated water sources
b. diseases that are transmitted by parasites, such as mosquitoes
c. diseases that are specific to a particular place, climate, or region
d. diseases that spread over a large area and affect large numbers of people

Answer 1

Answer: D

Explanation: diseases that spread over a large area and affect large numbers of people

Answer 2

Pandemics are diseases that spread over large areas and affect large numbers of people. The Black Death in the 14th century killed nearly one quarter of Europe's population. The Spanish Flu, in 1918, killed more people than WWI.