The clock

A clock is an important material in our daily life. We can not think a single day without it. We use a clock to measure the time. A clock may be analog or digital. An analog clock has three hands. They are the hour hand, the minute hand and the second hand. The largest hand is second hand, middle hand is minute hand and the smallest one is hour hand. A digital clock shows the time by digit. It’s very helpful and useful for us. It helps us to lead a routine / regular life. So, as a student all of us should know how to use a clock.