With different groups all needing water, we found out more from Mark Zeitoun, Professor of Water Security and Policy at the University of East Anglia in the UK.
Many parts of East Anglia and the south-west have lost over 5% of their jobs in tourism since 2010; people who used to visit are jetting off to warmer climes instead.
A recent study from the University of East Anglia and the London School of Economics finds that climate change is also expanding the area in England and Wales suitable for making wine.