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

One of the most popular questions in the world, and one that leaves mothers and fathers scratching their heads, has got to be “Why is the sky blue?” The truth is that the sky changes colors in different places and at different times. At night, it’s black with shiny specks, sunrise and sunset can show
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