1) What is one invention that Lewis Latimer made better? a) The electric lightbulb b) The microscope c) The telescope 2) What did he do to improve lightbulbs a) He made them burn longer b) He made them do tricks c) He made them sing 3) What else did Lewis Latimer do? a) He made refrigerators b) He made elevators safer c) He made the internet 4) Thomas Edison was a) an English teacher at Yorktown b) an American inventor c) an Australian football player

Ranking

Estilo visual

Opções

Alterar modelo

Restaurar arquivo salvo automaticamente: ?