A long period of time with a shortage of rain
A long period of snow
A short period of heavy rain
A short period of sunshine
Changing ocean currents
Decreased temperatures
Increased rainfall
More cloud cover
Loss of animal habitats
Cooler temperatures
Increased crop yield
More rainfall
Turn off the tap while brushing teeth
Leave the tap running
Take longer showers
Wash small loads of laundry
Deserts
Regions with dry seasons
Polar regions
Rainforests
Hotter temperatures
Cooler temperatures
Increased humidity
More rainfall
A condition in deserts with little rain all year
A drought lasting a few weeks
A seasonal drought
A temporary dry spell
Move to places with water
Build more dams
Stay in the same place
Use more water
Washing dishes
Building houses
Driving cars
Flying planes
They may lose money
They may gain more crops
They may have more livestock
They may have more water
Rain to fall elsewhere
Cooler temperatures
Less wind
More rain in the same area
The area may become very poor
Crops will grow better
More animals will thrive
The area may become wealthy