February 21, 2017

Homework Help: physic

Posted by ain on Saturday, April 16, 2011 at 8:29am.

I have a number of questions. please answer as many possible according your expertise.
1. i have seen for sale fossils of ginger and garlic in an antiquity shop. they look like ginger/garlic but is rock hard. the price is about $8 each, which seems like to be very cheap. the shopkeeper says they were found near a cave.
a)how do I determine whether they are really fossil or not?
b)if they are really fossil, then what is the expected range of age?
c)how much do you estimate to be the real value of if they are real fossils?

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