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

Most crabs have a tough outer shell that’s hard to crack, but hermit crabs are a bit different. Their front legs are well armoured, but their bodies are actually soft and unprotected! To protect themselves, hermit crabs actually borrow empty shells from other animals like snails! Unfortunately, the borrowed shell doesn’t grow as the hermit
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