A clock is a very important part of our life. It is related to life. We need to maintain time at every single moment. Only a clock can help us in this respect. Lost wealth can be regained, lost health can also be regained, but lost time cannot be regained. We should not waste our time. Punctuality is very important in our life. Punctuality helps us to prosper in life. A clock helps us to make the proper use of time and also helps us to be punctual.

Clocks are mainly of two kinds: digital clock and analog clock. Digital clock shows time by digit or number. It also shows the exact time. Analog clock shows time by three needles. These needles are also called hands. They are hour hand, minute hand and second hand. Hour hand shows the position of hour, minute hand shows the position of minute and second hand shows the position of second. A clock helps us to get up early. It also helps us to reach school in time. The hands or needles are very punctual to show us time. We also should be punctual to use the time.