Which of these things did Thomas Edison invent?

• phonograph

• chocolate chip cookie

• airplane

Which of these things did Alexander Graham Bell invent?

• light bulb

• airplane

• telephone

Games and toys children played years ago included ____________________.

• hopscotch and tag

• kites and yo-yos

• All of the above

Dr. Carlos Finlay proved that yellow fever was carried by what insects?

• bees

• flies

• mosquitoes

Ruth Wakefield accidentally discovered chocolate chip cookies?

• True

• False

George Washington Carver discovered hundreds of new uses for which nuts?

• peanuts

• walnuts

• almonds

The brothers who invented the airplane were Orville and Wilbur __________.

• Franklin

• Wright

• Graham

Which of the following inventions did Alexander Graham Bell invent that helped change the world?

• the way people travel

• telephone

• better ways to grow crops

Which of the following shows how George Washington Carver's invention helped change the world?

• the way people traveled

• telephone

• better ways to grow crops

Which of the following shows how The Wright Brothers invention helped change the world?

• the way people travel

• telephone

• better ways to grow crops