There are 14 main bodies of water in the lake district but only one official "lake" and that is Bassenthwaite Lake.
All the rest are "meres" or "waters", for example Windermere, and Coniston Water.
One - Bassenthwaite Lake ... the rest are 'waters' and 'meres'
many many many people are murdered in the lake district!! however some just comit sucide.
There are 20 lakes of varying sizes within about 30 kilometres of Rotorua.
because it was carved out by glaciers which left tarns (or lakes)
Please rewrite your question and tell us what country, state, etc. the mountains you're asking about are in.