Jeopardy for the classroom

Clocks

1. What kind of clock can you rely on to wake you up in the morning?
2. What is the nickname of the large clock tower that is located next to Great Britain's houses of Parliament in London?
3. What do we call the two (or three) moving pieces on the face of a clock that allow us to tell the time?
4. What kind of clock marks the hours of the day by having a small bird come out of the clock and chirp the time of day?
5. What is the world's most precise kind of clock?