"Earth's Fever" Refers to

"Earth's fever" refers to

A) a rise in the temperature of Earth believed to be due to greenhouse gases
B) the potential pandemics that many scientists believe could occur at any time with the burgeoning human population
C) current disease epidemics, mainly those associated with disease spreading from animals like birds and livestock to humans
D) Earth's crust
E) potential volcanic eruptions in locations that have not experienced such activity in many years