Class 4: Famous Scientists & Inventions

This worksheet will help you learn about some famous scientists and their amazing inventions that changed the world. Read each question carefully and choose the correct answer or fill in the blanks.

Class 4CBSEGeneral KnowledgeeasyPractice

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Preview · 10 questions

Q1. Who invented the light bulb, making our nights brighter?
- Alexander Graham Bell
- Thomas Edison
- Isaac Newton
- Marie Curie
Q2. Which scientist is famous for discovering Penicillin, an important medicine?
- Albert Einstein
- Galileo Galilei
- Alexander Fleming
- Wright Brothers
Q3. The telephone was invented by ________.
Q4. Who is known for giving us the Laws of Motion and Universal Gravitation?
- Charles Darwin
- Stephen Hawking
- Isaac Newton
- Nikola Tesla
Q5. Name one invention by the Wright Brothers. What did it allow humans to do?

+ 5 more in the printable PDF.