"DID YOU KNOW THIS?' --- BLACK EXCELLENCE CELEBRATION 2019 Worksheet
This printable matching worksheet on the topic of Civil Rights & Social Movements has 10 questions and answers to match. This matching worksheet is also available to download as a Microsoft Word document or a PDF.
Description
1st female, black astronaut
Invented the 1st 3-way traffic light signal
Developed 300+ uses for peanuts, incl'g peanut butter
Invented spectrometer to analyze distant galaxies
1st successful open heart surgery
Invented/patented 'dry cleaning' technique
1st Black female millionaire (cosmetics, hair products)
Responsible for developing the GPS' computations
Invented foil electret mics, used in phones to computers
Conducted scientific breakthroughs (fax, touch tone phone, caller ID & call waiting)
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