6 Write the questions for the following answers.
How old is the Eiffel Tower?
The Eiffel Tower is about 125 years old.
1 Lake Garda is 346 m deep.
2 The Amazon River estuary is 240 km wide.
3 The Tower of London is 27 m high.
4 London is 2,000 years old.
5 The River Po is 652 km long.
6 A baby gorilla weighs about 2 kg.​
