Climate change is having several negative effects globally and locally. Rising temperatures are reducing crop yields in equatorial regions like Tanzania and Mozambique. India could lose 50% of its agricultural land due to desertification. Sea levels have risen 3.3mm between 1993-2006 and are projected to rise 88cm by 2100, putting low-lying coastal cities like London at risk of flooding. Retreating glaciers due to higher temperatures could disrupt ocean currents and lower temperatures in northern Europe. Locally in the UK, sea level rise threatens coastal areas and an example is London. Other countries facing impacts include Pacific islands like the Maldives already dealing with higher sea levels.