P4 Unit 23 Rotation of the Earth and Moon

P4 Unit 23 Rotation of the Earth and Moon

Rotation of earth

• Every day, we see that the sun rises in the morning and sets in the evening

• It appears at its highest around noon, but at night we cannot see it

• It Actually not MOVING

• Look at this picture and after let's watch this video about rotation of earth

• Day and Night – The Rotation of the Earth - YouTube

Multiple Choice

the earth takes ..... to make one complete rotation

• 20 hours

• 21 hours

• 23 hours

• 24 hours

Multiple Select

As one side of the Earth faces the sun is..................... and the other side that does not face the sun dark we call it ..............

• daytime, daylight

• daytime, night

• night, daylight

• night, daytime

Duration of one complete rotation

• The spinning rotation of earth is called its rotation

• the earth rotates on its own axis from North to South pole

• As one side of the earth faces the sun, it's daytime, but the other part of earth that does not face the sun dark or night

• The complete rotation of earth is 24 hours

• 
  

Revolution of the Earth around the Sun

• A year is amount of the time that the Earth takes orbit or travel around

• An orbit is a circular movement of an object around another object in space

• Earth revolution of the Earth around the Sun takes about 365 days

• Let's watch this video Revolution of earth - YouTube

Multiple Choice

When an object moves in a circular motion , each complete circle is called a ...........

• rotation

• revolution

• evolution

• evaluation

Revolution of the Moon around the Earth

• The Moon takes about 28 days or about a month to orbit the Earth

• Watch this video Phases Of The Moon | Why Does The Moon Change Its Shape? | Space | Dr Binocs Show | Peekaboo Kidz - YouTube

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• 
  

Multiple Choice

Like earth moon also do the revolution around earth in .......... days

• 25

• 26

• 27

• 28

Multiple Choice

We can see the unlit part from the earth, this is dark and difficult to see , we call it ..... phase

• crescent moon

• crescent shape

• new moon

• old moon

Rotation of the Moon on its own axis

• Moon rotates in its own axis

• the speed of its rotation is a r about the same speed as its revolution around the earth

• the moon takes 28 days to rotate once on its own axis