Austria was the first country to use postcards
1.A group of kangaroos is called a mob.
2.Only male lions have manes.
3.An albatross can sleep while it flies!
4.A lion's roar can be heard from more than five miles away.
5.76% of Americans celebrate New Year's Eve in groups of less than 20.
6.Cast iron skillets used to be the leading source of iron in the American diet!
7.Baby porcupines are called 'porcupettes'.
8.Austria was the first country to use postcards.
9.One ragweed plant can release as many as one billion grains of pollen!
10.Humans and dolphins are the only species that have sex for pleasure.