Friday 9 December 2011

Learning Outcome

At The End Of This Chapter, You Will Learn To :

- State that the Earth rotates on its axis.

- State that the Earth rotates and at the same time moves round the Sun.

- State that the Moon rotates on its axis.

- State that the Moon rotates and at the same time moves around the Earth.

- Describe the changes in length and position of shadows formed throughtout the day.

- Conclude that the Earth rotates on its axis fromwest to east.

- State that it is daytime for the part of the Earth facing the Sun.

- State that is night-time for the part of the Earth facing away from the Sun.

- Explain that day and night occur due to the rotation of the Earth on its axis.

- State that the Moon does not emit light.

- Explain that the Moon appears bright when it reflects sunlight.

- Describe the phases of the Moon.

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