Page 9 - Demo

81. There are four different types of germs: bacteria, fungi, viruses and protozoa.2. Bacteria are the oldest living things on Earth.3. Scientists think we know about only 10% of all the fungi in the world.4. Saliva, tears, mucus, and earwax has a special chemical that can kill many germs.5. A kitchen cloth can have more germs than a toilet seat, almost 200 thousand times more!6. Bacteria have been around on Earth for over 3 billion years!7. When you flush the toilet, tiny drops of water with germs can go about 1.8 meters across the room.8. There can be up to 1000 different types of germs inside your body.9. Foods like yogurt and cheese have some friendly bacteria in them.10. Brushing your teeth keeps your mouth clean. A clean mouth has between 1,000 and 100,000 bacteria, but a dirty one can have 100 million to 1 billion bacteria.10 GERMS FACTS