OF 3 u 7

Before clocks, what did people use to know the time?

• The sun

• The moon

• The stars

• The shadow on the ground

When the sun gets the highest?

• morning

• noon

• afternoon

• evening

What actually allow people to measure the time?

• The movement of the sun

• The movement of the Earth

• The movement of the moon

• The movement of the other planets

The earth ____ on its axis.

• bounces

• rolls

• reflects

• spins

What is a day?

• The time the earth takes to turn around the moon.

• The time the earth takes to make a complete turn around the sun.

• The time the earth takes to make a complete turn on its axis.

• The time the moon takes to make a complete turn on its axis.

How many minutes are there in a day?

• 1444 mins

• 1414 mins

• 1404 mins

• 1440 mins

The earth _____ around the sun.

• spins

• orbits

• jumps

• runs

How many time zones are there in the world?

• 24

• 25

• 26

• 27

Each time zone is two hours apart from next time zone.

• Yes

• No

What do we use to measure time?

• paper and pencils

• computers and phones

• clocks and calendars

• suns and moons