Across
- 4. When countries and people around the world become more connected, like through travel and trade.
- 8. When a disease suddenly starts affecting many people in one place.
- 9. A very small germ that can make you sick.
- 10. A disease that spreads to many countries or even the whole world.
Down
- 1. A common illness caused by a virus, also known as the flu.
- 2. The way a disease spreads from one person to another.
- 3. cooperation: When countries work together to solve a problem.
- 5. When germs or viruses get into your body and make you sick.
- 6. spillover: When a disease from an animal passes to a human.
- 7. A disease that happens in one area and affects many people.