In the late 1800s, Thomas Edison and his team worked to make an electric lamp practical, building on earlier experiments. Edison also developed the phonograph, which could record and play back sound. You are preparing a short display about inventors for a school event. Based on the passage, which statement best summarizes Edison’s contributions?
- A) His team devised a way to record and replay audio, while Edison only improved earlier lamp designs.
- B) He improved earlier lamp designs and devised a way to replay, but not record, audio.
- C) He improved earlier lamp designs, but his phonograph could neither record nor replay audio.
- D) He invented the first lamp and devised a way to record and replay audio.
- E) He improved earlier lamp designs and devised a way to record and replay audio.
📖 Análise pedagógica e resolução comentada
Contribuições de Thomas Edison
Relacione as informações do texto sobre a lâmpada e o fonógrafo.
O texto informa que Edison trabalhou para tornar prática a lâmpada elétrica, partindo de experimentos anteriores, e que desenvolveu o fonógrafo, capaz de gravar e reproduzir sons. A resposta resume essas duas contribuições sem afirmar que ele criou a primeira lâmpada.
Revise a identificação de informações explícitas e a síntese de ideias em inglês.
