Apples float in water because they are made of 25% air
There are over 7,500 varieties of apples grown worldwide
The science of growing apples is called pomology
Apples belong to the rose family, just like pears and cherries
It takes about 36 apples to create one gallon of apple cider
The largest apple ever picked weighed over 1.8 kilograms
Apple trees can live and produce fruit for more than 100 years
The crabapple is the only apple native to North America
Apples were first cultivated in Central Asia thousands of years ago
The phrase "an apple a day" became popular in the 19th century