2. Seasons
The earth spins on a tilted axis (23.5°), which makes
sunlight intensity uneven on earth
3. Seasons
When sunlight is more
intense on the southern
hemisphere, there is
winter in the northern
hemisphere.
When it is less intense in
the south, there is
summer in the north.
4. Seasons
Two days during the year, the light is equal on
both hemispheres. These days are referred to as
equinox (light and dark hours are equal, around
Mar 20 and Sept 22).
5. Seasons
There are also two days in the year which have
the most sunlight and least sunlight. These are
called the Summer Solstice and Winter Solstice
(around June 21 and Dec 21)
