RISING DEMAN
WATER SUPPLY
WATER SHORTAGE
A VERY DIFFICULT SITUATION IN THE WORLD
A SERIOUS THREAT
CLIMATE CHANGE
ECONOMIC DEVELOPMENT
AN INCREASE IN THE NUMBER OF PEOPLE
INCREASES IN TEMPERATURE AND THEIR EFFECTS
AN INCREASE IN THE NEED FOR SOMETHING
AN IMPROVEMENT IN THE FINANCIAL SITUATION OF A COUNTRY
A SITUATION WHERE THERE IS NOT ENOUGH WATER
POPULATION GROWTH
A POSSIBLE DANGEROUS SITUATION
GLOBAL CRISIS
THE AMOUNT OF WATER AVAILABLE IN THE WORLD