Quote:
Originally Posted by alishajordan
3. "Which weighs more: all the trains that pass through Grand Central Station in a year - or the trees cut down to print all U.S. currency in circulation? Here's a hint. It's a trick question."
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Neither. Both weigh nothing. No trains pass through Grand Central Station - they come in and then go out the same way. No trees are cut down for US Currency - wood pulp isn't used in the paper for US Currency. They are made from cotton or linen. Given the amount of cotton grown in the US, let's plump for cotton.