What can be an example of fast change on Earth's surface?, Volccanic eruption, tectonic plates, earthquake, geysers, Who is the Paleoartist?, An animal that lives in sea and eats only sea creatures, An ancient animal, The most popular kind of fossil, Profession that includes science and art, What are all periods of time?, Era, Period, Eon, Epoch, What things give us clues about Earth's past enviroment?, fossils, ground, caves, rocks, What can be an example of slow change on Earth's surface?, Vocanic eruption, tetonic plates, geysers, weathering, What is the Great Dying?, Where all organizms died, 50% of lad and 70% of sea organozms died, All animals on land died, 90 percent of life in oceans and 70 percent of life on land, What is the most popular theory about Great Dying?, That tornado killed 80% of life, That the acid rain killed most of life long ago, That the metiorite fell on Earth long ago, Ocean killed 80% of life, What marked the end of the Permian period and the beginning of the Triassic period?, The founding of a strange fossil, The Great Dying, The born of Jesus, The founding of metiorite.

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