- The average dog can understand over 150 words.
- Your foot and your forearm are the same length.
- Whales can't swim backwards.
- 80% of the world's rose species come from Asia.
- Ostriches have a 14 meter (46 foot) long small intestine.
- Emus can't walk backwards.
- Wooly mammoths grew as tall as 14 feet, weighing 10 tons. Mammoths used tusks for protection and to attract mates.
- A fifteen-year-old boy invented earmuffs in 1873.
- The surface of Mars is covered in rust, making the planet appear red.
- Heavy raindrops are shaped like hamburger buns.
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