Across
- 2. He co-founded Microsoft.
- 6. Al-Khawarizmi is known as the father of...
- 7. he developed pasteurization to make food and drinks safer.
- 9. He invented the practical light bulb.
- 10. She sewed Indonesia’s first national flag.
Down
- 1. He fought for equality in South Africa.
- 3. Louis Braille created the writing system for blind people called...
- 4. He painted the famous Mona Lisa.
- 5. He improved the steam engine.
- 8. Isaac Newton discovered the law of...
