The river Plate has which capital city on it's banks?
Which, as of 2015, is the largest city in the Americas?
In which country is the worlds highest waterfall?
Which lake holds by far the largest volume of water in the UK?
The M1 motorway is how many miles long? a) 175 b) 186 c) 193
Which city in Bulgaria on the River Vladaiska, also has the River Perlovska and the River Iskar flowing along it's outskirts?
How many National Parks are there in Wales?
Oakham is the county town of which small county?