Mark Twain Sez:
When I was a boy of fourteen, my father was so ignorant
I could hardly stand to have the old man around. But when I got to
be twenty-one, I was astonished at how much the old man had learned
in seven years.
- attributed by Reader's Digest, Sept. 1937
Warm Up.
(2) Draw a diagram of the Earth and the Sun, showing
what a day and a year are, astronomically speaking.
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