What are the three factors that contribute to water scarcity?

a) Climate change, ocean droughts, and water pollution.

b) Hurricanes, overuse of groundwater, and water pollution.

c) Climate change, overuse of groundwater, and water pollution.

d) El niño, hurricanes, and ocean drought.

c) Climate change, overuse of groundwater, and water pollution

Climate change: Increase in temperature leads to and increase in water evaporation and also affect the amosphere's ability to keep water in

Overuse of water: Many people living in more priviledged countries consume excess water than needed (eg: some people leave the tap running while brushing their teeth)

Water pollution: I don't think I need to explain this one