The Great Dying

WELL ALIVE THAT PLANET EVERYTHING SCIENTIST EXPLAINING GIGANTIC EARTH WHERE CRASH

There are a lot ___ people who are afraid ___ earthquakes and other disasters. ___, they're lucky they weren't ___ 251 million years ago! ___ was the time when ___ worst disaster of all - ___ Great Dying - hit our ___. It wiped out almost ___ which lived on Earth. ___ have suggested different theories ___ the cause of the ___ Dying. There are some ___ whose research shows that ___ was caused by a ___ meteor which crashed into ___. How do they know? ___ looked at the place ___ they think the meteor ___. There they found gases ___ exist only in space. ___ course we don't need ___ be afraid of something ___ happened so long ago. ___ you never know... Could ___ happen again?

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Have fun....and take care!