There's no registry in Uruguay for that. You can have with any age.
Any (plane).
Not in practice.
Brazil has no true deserts.
Not that any one has found or claimed, no.
Yes. There are venomous snakes in Uruguay including the lancehead snake (genus Bothrops) and some Spiders. Large carnivores such as the jaguar are now extinct in Uruguay.
Yes Uruguay does have traditional dances. Some of the dances are the tengo and the pericon (national dance)
Less than 9% of Uruguay is forested and of this, only 20% is classed as primary forest.
There were no Muslims in the Revolutionary War.
yes
world cup winners
yes a billion