Презентация к уроку английского языкаThe most important invention of the last

The most important invention of the last century Aeroplane I think the most important invention of the last century-it's a plane people, since ancient times, wanted to conquer the sky and fly like a bird people didn't understand how to build a flying machine,so there were failures and drop . but turning to the geometry of the wing of birds,people knew how to build aircraft and on 17 December 1903 the first flight by airplane since in aircraft design has changed a lot and now they can carry hundreds of tons of cargo across vast distances that would not have been possible if developed only terrestrial technology to sum up,I want to say that the planes opened new possibilities in the conquest of the skies and even outer space. now humanity can feel like a bird even without any special effort thanks for watching