Height did you knows

• Did you knowthe typical wave height from Pacific tsunami is between 6 - 9 meters
• Did you knowclouds fly higher during the day than the night
• Did you knowwhen born a baby giraffe is 1.8m (6ft) tall
• Did you knowMount Everest is 8.9km (5.5 miles) high
• Did you knowthe tallest mammal is the giraffe
• Did you knowa newborn kangaroo is about 1 inch in tall
• Did you knowthe Eiffel Tower is over 300m (984 ft) tall
• Did you knowbanana plants can grow as high as 6 meters (20 feet) tall
• Did you knowacrophobia is the fear of heights
• Did you knowan astronaut can be up to 2 inches taller returning from space (the cartilage disks in the spine expand in the absence of gravity)