Changing climate

• Climate refugees by 2050


  100 million
• Sea level rise by 2100


  Between 500mm and 1m
• Cost of decreased rice production in Vietnam by 2050


  £17 billion
• Fraction of plant and animal species extinct by 2050


  $1/4$
• Cost of coastal infrastructure at risk of flooding


  £120 billion
• Cost of flooding per year by 2080


  £12 billion
• Number of people who died in the 2003 heatwave


  2000
• Additional cases of salmonella (food poisoning) due to

  warmer temperatures expected by 2050


  9000
• Expected increase in temperature by 2050


  1.5C-2C