In some instances, an area may experience more than 250 mm of precipitation annually, but is considered a desert climate because the region loses more water via evapotranspiration than falls as precipitation (Tucson, Arizona and Alice Springs, Northern Territory are examples of this).
In contrast, 1  TED-style talks are personal. The only reason to give a TED talk is that you feel passionately about something, and your sense of purpose creates an energy boost for both you and your audience. 2  TED talks often take us on a journey.
10 tips on how to make slides that communicate your idea, from TEDâs in-house expert. 1  Click to share on Twitter (Opens in new window) 2  Share on Facebook (Opens in new window) 3  Click to share on LinkedIn (Opens in new window)  Click to share on Reddit (Opens in new 1  window) Click to email (Opens in new window)  More.