what are the similarities between australia and america ?

Of course the language is English.

Both were large lands that were settled primarily by the English.

Both were used to exile convicts from England.

Both had large numbers of native peoples.

Both have sea access.

Both have large deserts.

Both have democracies.

They were allied in both World Wars and during the Viet Nam War.

Both are major agricultural countries and export food products.

Both have major mining companies.

Both have major species of plants and animals unique to their environments.

Both are major film producers.

Both produce there own popular music.

Both have their own slang.

Both have "states".

In both Protestantism is the main religion.

John F .. your an fool. call one usa that hasnt been invaded and indigenous subculture wiped out or assimilated. Is it unhappy? definite very even though it fairly is been the way of the international for the final 20000 or so Sorry he aggravated me respond to John F ... Your stupidity astounds me ..,. examine some heritage books after which get lower back to me ... Canada PMSL

The names of both countries begin and end with the letter "A".

I'm pretty sure that the movies and music are both very similar.