Climate change

• From 1800 - 2000 temperatures have increased by 0.8 °C
• Ice cores show climate change by CO2 bubbles
• Estimated cost of damage from flooding could rise from 2.1 billion to 12 billion by 2080
• Around 70% Asia may be at an increased risk of flooding
• In central America, crop yields may decrease by 12%
• Every 41,000 years the earth's axial tilt changes
• Every 24,000 years the Earth's wobble changes
• Sun spot cycle happens every 11 years