1. © 2015 AQA. Created by Teachit for AQA 243391 Tropical storms – what is the link? Hurricane Katrina 2005 © NASA Goddard Space Flight Center 2005 https://flic.kr/p/8v2fophttps://flic.kr/p/8v2fop

2. © 2015 AQA. Created by Teachit for AQA 243392 ImageImage by Robert A. Rohde, Global Warming Art.Global Warming Art. Tracks and intensity of all tropical storms Saffir-Simpson hurricane intensity scale

3. © 2015 AQA. Created by Teachit for AQA 243393 The map shows the average sea surface temperature. Look at the previous map of tropical storm source areas. What’s the link? Key Blues / Purple<14 o C Green / Yellow15 o C - 25 o C Orange / Red >26 o C Image credit: MODIS Oceans Group, NASA Goddard Space Flight Center Average surface sea temperatures