In Search Of…
symbols I was looking for. dots painted on the cave wall. T ese are the are symbols here. Suddenly, I fi nd two red forward. A map of this cave shows that there very dark. I shine my fl ashlight and crawl passage at the back. I squeeze into it. It’s I enter one of the caves. T ere’s a narrow
Ice Age
Over time, Earth’s climate has changed. Cold periods are called ice ages. Glaciers freeze, then melt. Ice age people found ways to live during this cold time. They left behind artifacts, including artwork on cave walls.
PIONEER 19
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