What is a Tsunami? what causes a Tsunami?
- Curious questions, Earth Science, Ocean
- January 23, 2015

Have you ever gone to get a piece of bread and found it covered with blue mold? That bread might actually be covered in medicine! When we get sick, it’s because our body has been invaded by tiny living things called microbes. Most of these are harmless, but some can make you very sick. Viruses
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