14 Fun Facts About Earthquakes

Earthquakes can be frightening occurrences. Suddenly the ground begins to shake. Things are thrown around and buildings come crashing to the ground.
Scientists have studied earthquakes for years and have discovered many things. How much do you know?
Do you know:
Why do earthquakes happen?
What is a seismograph?
How do scientists measure earthquakes?
What is liquefaction?
What earthquake made the Mississippi River run backwards?

Find out the answers to these questions and more and amaze your family and friends with these fun facts.
Ages 8 and up.
All measurements in American and metric.
Reading Level: 6.2

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