3. Imaginary lines
MERIDIANS
There are semicircular vertical lines from the North Pole to the South Pole.
They’ re measured in degrees E (east) or W west .
PARALLELS
There are circular horizontal lines around the Earth.They ‘re measure in degrees N north or S south .
MERIDIANS
There are semicircular vertical lines from the North Pole to the South
Pole.
They’ re measured in degrees E (east) or W (west) .
PARALLELS
There are circular horizontal lines around the Earth.They ‘re measure in
degrees N (north) or S (south) .
4. WHAT IS THE TWO MOVENTS OF THE EARTH?
REVOLUTION AND ROTATION
ANTICLOCKWISE
ROTATION
EARTH’S AXIS
DAY NIGHT
5. The seasons of the year.
The Earth takes 365 days and 6 hours to
make a complete orbit of the Sun.
It goes from the North Pole to the South
Pole. The axis is tilted so as the Earth moves
around The Sun, some places get more light
and heat.
The seasons in the Northern Hemisphere are
at different times tan they are in the
Southern Hemisphere.
6. The Earth’s layers
The Earth has
three main
parts: the
atmosphere,
the
hydrosphere an
the geosphere.
