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Estimado ProfTed: Obtén un 20% de descuento adiciónal a nuestro precio mas bajo. Contáctanos a traves de nuestro soporte en linea para obtener mas información. Englishyappr.com ha publicado recientemente los siguientes nuevos videos, cada uno completamente transcrito en Inglés y con una segunda pista de audio. Ver videos en Englishyappr es una excelente manera de mejorar tu Inglés. Aprende palabras que no conoces haciendo click sobre ellas. Utiliza la voz clara si tienes problemas para entender cualquier video, y repite los videos en voz alta para tener una única oportunidad de recibir retroalimentación y mejorar tu pronunciación. Cuanto más ves y hablas, más aprendes. Promo Code of The Week: WEEKLYPROMO Get connected!! Plug into Powerline UPA How many asteroids hit Earth?- What Really Killed the Dinosaurs? BBc Documentary Scientists take a closer look at the layers of rock beneath the site of one of the largest asteroid impacts on the planet to see how many asteroids it must have taken to drive the dinosaurs to extinction. Sara Bareilles and Ingrid Michaelson "Winter Song" A song with a great singer t youtube .Hers name is Sara Bareille . Sarah Mclachlan - I Love You Sarah Ann McLachlan, is a Grammy-winning Canadian musician, singer and songwriter. Sarah Lancaster interview about her role in Chuck Sarah Lancaster Interview Leonardo DiCaprio and Russell Crowe interview Leonardo DiCaprio and Russell Crowe interview Comet seen from planet Earth - BBC science Scientists explain the reason why so few probes have been launched to monitor the trail of a comet. As nobody can truly predict the appearance of comets, scientists might only get 2 - 6 months notice. Mosquitoes Blinded By Scent A look at some of the research into how to create better repellents. Gravity and Extra Dimensions? - Horizon - What on Earth is Wrong with Gravity? - BBC Physicist Dr Brian Cox embarks on an adventure to discover why even the world's most famous scientists have not been able unravel the darkest secret of the Universe - gravity. Smart Tech Measures Personal Water Consumption Water is a vital resource in our world, yet little information exists on how much water were individually use. But, researchers at the University of Washington have developed a system that tracks individual water consumption and helps make us smarter water users. Por favor venga y visítenos en englishyappr.com. patrick chief yappr Follow us on:

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