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Sagot :

Réponse :

Il faut que tu choisisses une invention, présenter sont histoire et expliquer pourquoi il est important ou spécial.

Je ne peux pas la choisir pour toi mais je peux te donner des suggestions :

Le téléphone, l'ampoule (thomas edison), la voiture, etc...

Rappel pour le passive :

Thomas Edison invented the lightbulb (active)

The lightbulb was invented by Thomas edison

Explications :

Réponse :

it was not until 1876 that Graham Bell invented the "telephone". The telephone first concerned only short-haul routes. Thanks to Pupin, a professor of mathematical physics at Columbia University, signal loss is reduced by the use of coils, the patent for which was purchased by AT&T for $ 1 million. The process was generalized from 1910 for underground lines, allowing longer distance links.

Explications : besoin d'aide demande le

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