Why did people invent clocks?

We are going to learn Science, Maths, Literacy and History through one topic this week, Clocks!

Here are our questions that we think of when we ask the main question
Why did people invent clocks?
What was the name of the person who invented the first clock?
When did inventors invent the clock?
Which counrty did the clock come from?
How were clocks invented?
Why does the clock exist?
Where did the person who invented the clock live?
Where were clocks made?
What was a clock made of?
Why did people need to build clocks?
Which clocks in the past were the most famous?
How many different types of clocks were invented on Earth?
What is a clock?
How are clocks made?
How do clocks get their name?
Who else copied the clock idea?
Who invented the biggest clock?
Who invented the first alarm clock?
What did the first clock ever made look like?
Why do clocks help people?
Who made the smallest clock on Earth?
How many people did they need to invent the first clock?