- The algae found in the world's oceans produces nearly 50% of the world's oxygen.
- Womens hearts beat faster than mens.
- Mexican jumping beans jump to get out of sunlight.
- Monopoly is the most played board game in the world.
- Diamonds are the hardest substance known to man.
- It takes 110 silkworm cocoons to make an average tie.
- Paper originated from China.
- Flies can react to an object it sees and change direction in less than 30 milliseconds.
- DFW Airport in Texas is larger than the island of Manhattan.
- Hummingbirds can't walk.
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