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Lunar Craters – Lunar Landscapes
Which came first?
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Mare Complex Crater Crater Chains Drowned Mountains Ejecta Young crater on an older crater on older Mare
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So, Which one is oldest, (hint; which one is under the most
So, Which one is oldest, (hint; which one is under the most?) which is youngest? (hint; which is on top of the most?)
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OK – Which came first? Check with the person next to you. Write it down! OK, now you can check
b
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The answer F – the highlands came first
B – then the mare filled in the low spots E – as it was cooling, it wrinkled C – then an asteroid hit the highlands D – with some ejecta falling to make craters in a line A – hard to see, but this crater is over some faint rays from crater C
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Now, tell the story of the places
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What are the stories here
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c d b a
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Disclaimer Aloha I put together these power points for use in my science classes. You may use them in your classes. Some images are public domain, some are used under the fair-use provisions of the copyright law, some are mine. Copyright is retained by the owners! Ted Brattstrom
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