امتحان ساينس شامل -خامسة ابتدائي - الترم الثاني

Solar system includes the sun and eight planets that revolve around the....... in fixed orbits.

Earth spins  all the time.

...........It is the orbiting of an object around another object.

When Earth rotates on its axis, it causes the sun, moon and stars seem to rise in the ..........

The sun appears to change its direction in the sky during the day.

Earth ......... around the sun in an orbit.

Earth rotates on its axis at slow  speed

..........means a series of events that is repeated in the same order

..............  It is an imaginary line passing through the North pole and South pole of Earth.

During Earth's rotation half of Earth faces the sun, so this part has ............

Earth rotates .......... on its vertical axis

We can feel Earth spinning 

........ rotation causes the cycle of day and night.

We cannot feel the high speed of Earth's rotation  because ........

Planets rotate on their axes at different speeds.

Earth takes  .............  to make one complete turn on its axis.

.........the appearance of the Sun as it is moving across the sky.

The phenomenon of regular pattern of day and night happens due to Earth's rotation on its axis.

.........is the fastest planet that rotates on its axis in the solar system

Earth's revolution around the Sun causes the ..............