Did you know facts › Nature
Nature did you knows
- Did you know the diameter of Earth is 12,756 km (7,926 miles)
- Did you know the diameter of the sun is 1,390,000km (865,000 miles)
- Did you know Mount Everest is 8.9km (5.5 miles) high
- Did you know dolphin's can detect underwater sounds from 24 km (15 miles) away
- Did you know dinosaurs lived on Earth for over 165 million years before they became extinct
- Did you know jellyfish have been on Earth for over 650 million years
- Did you know only pregnant females polar bears hibernate
- Did you know polar bears are strictly carnivores
- Did you know sharks have been on Earth for over 400 million years
- Did you know some dinosaurs had tails over 13m (45 feet) long
- Did you know the average age of a polar bear in the wild is 17 years
- Did you know the tallest mammal is the giraffe
- Did you know warthogs can reach speeds of 48km/h (29mph)
- Did you know warthogs live for 15 years
- Did you know when baby polar bear cubs are born they cannot see or hear for their first month
- Did you know less than 20% of shark attacks are fatal
- Did you know raindrops are not tear shaped (they more resemble the shape of a tiny hamburger bun)
- Did you know the algae found in the world's oceans produces nearly 50% of the world's oxygen
- Did you know chameleons can move their eyes in two directions at the same time
- Did you know a chameleon's tongue is twice as long as its body