Which of these has been the result of human activity? a) glaciers melt more b) volcanoes erupt more landslides happen more d) earthquakes happen more

A. Glaciers melt more because of global warming. All others are Natural disasters humans can't control.

The correct answer should be a) glaciers melt more

Most of the scientific world agrees that global warming was caused by people and that glaciers' increasing melt rate is due to human activity.