WorksheetsA World without Black People
Total questions: 10
Worksheet time: 5mins
Who invented the Iron Board?
John Love
Sarah Boone
John Burr
Alexander Miles
Who invented a wealth of Hair Products?
Madame C.J.Walker
Lee Burridge
John Love
Alice Parker
Who invented the mop?
William Purvis
Thomas W. Stewart
Richard Spikes
Alice Parker
Who invented the traffic light?
Phillip Downing
Elbert R. Robinson
Joseph Gammel
Garrett A. Morgan
Who invented the Air Conditioner?
Frederick Jones
Charles Drew
Henry Sampson
William Barry
Who invented the filament in the light bulb?
Phillip Downing
Henry Sampson
Lewis Howard Latimer
Lloyd P/ Ray
Who invented the elevator?
Mr. O
Mr. James
Alexander Miles
John Standard
Who invented the refrigerator?
Joseph Gammel
John Standard
W.A. Lovette
Jan Matzelinger
Who invented the heating furnace?
Lydia O. Newman
Lee Burridge
Alice Parker
William Purvis
Who performed the first open heart surgery?
Elbert R. Robinson
George T. Samon
Charles Drew
Dr. Daniel Hale williams
