A short video to explore the natural causes of climate change. From AQA GCSE Geography Unit 1A. 1) Define "geophysicist." 2) How long does it take for the orbit around the sun to change from circular to elliptical? 3) What angle is the Earth currently tilted at? 4) Do more sunspots raise or lower the temperature on Earth? 5) Find out more here - tinyurl.com/3lx86gqj