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George Washington Carver
Inventor, Botanist, Chemist / 1864 - 1943
George Washington Carver was a prominent African-American scientist and inventor. Carver is best known for the many uses he devised for the peanut.
Alexander Graham Bell
Educator, Linguist, Inventor, Scientist / 1847 - 1922
Alexander Graham Bell was one of the primary inventors of the telephone, did important work in communication for the deaf and held more than 18 patents.
The 2nd group:
Task 2:
Science covers the broad field of knowledge that deals with facts and the relationship among these facts
Scientists study a wide variety of subjects: clues to the origin of universe, the structure of the cells of living animals and plants, etc.
They use systematic methods of study, develop theories, their theories consist of general principles or laws
Three major groups: the natural, social and technical sciences
Science provides the basis of modern technology – the tools and machines that make our life and work easier.
Task 3:
Science
Knowledge
Deals with
Universe
Tested experimentally
Proved to be true
More complicated
Overlap
Discoveries
Inventions
The 2nd group:
«5» - all answers are correct
«4» - 1, 2 mistakes
«3» – 3-5 mistakes
«2» - more than 5 mistakes
The 1st group:
«4» - all answers are correct
«3» – 1,2 mistakes
«2» - more than 2 mistakes
Thomas Edison –
light bulb (лампа накаливания)
Alexander Graham Bell
– telephone
Galileo Galilei - telescopes, a compass and a thermometer
Albert Einstein – theory of relativity
Benjamin Franklin – lighting conductor (громоотвод)