science term 4

the path taken when an object moves around

a larger object in space is called .....

The average distance between the Earth and the Sun

is ........... km.

What shape is the Earth's orbit around the Sun?

In which direction does the Earth orbit the Sun?

What is the imaginary line labelled X?

What is the imaginary line labelled Y?

How long does it take Earth complete its orbit around the Sun?

Find the position of Earth labelled June. Which month will Earth be at when iy reaches the following points?

What is the length of day and night all over the world in positions A and C?

How does the photograph show that the season in autumn?