The document discusses the tilt of the Earth's axis and how it causes seasons. The Earth's axis is tilted at 23.5 degrees from the plane of its orbit around the Sun. This tilt is called the inclination of the Earth's axis. It is the inclination that results in different parts of Earth receiving more or less sunlight over the course of a year, causing the seasons. The document encourages watching a video to better understand how the Earth orbits and rotates around the Sun along a fixed path, and how the tilted axis affects the seasons.

2. CONTENT
 ABOUT THE EARTH’S AXIS
 WHAT IS CALLED THE INCLINATION
 SOME PICTURES OF AXIS
 WE WILL WATCH A VIDEO BASED ON THIS
TOPIC
 WHAT DID YOU ALL UNDESTAND FROM THIS
LESSON
 QUIZ TIME?
 ANY DOUBT
 THE END

3.  The Earth’s axis is tilted at an angle of
23.5° away from the plane of the
ecliptic. And it’s because of this tilt that
we have seasons here on Earth.
 To better understand this, first we have to
think of the Sun. Imagine there’s a line
passing through the north pole and south
poles of the Sun. This is the Sun’s axis of
rotation.

4.  The axis is tilted at an angle of 66 ½
degree with the plane of the earth’s
orbit. This tilt is called the inclination of
the earth’s axis.

6. watch a video
https://www.youtube.com/watch?v=9n04SEzuv
Xo
Enjoy it

7.  ACCORDING TO ME:
 WE HAVE UNDESTOOD FROM THIS TOPIC:
 ABOUT THE EARTH’S AXIS
 UNDESTAND ABOUT ORBIT
 HOW IT ROTATES AROUND THE SUN

8.  1. WHAT IS CALLED INCLINATION OF
EARTH’S AXIS ?
 ANS:A. IT SPINES ON ITS AXIS AND IT GOES
AROUND THE SUN ALONG A FIXED PATH
CALLED ORBIT.
B. THE AXIS IS TILTED AT AN ANGLE OF
661/2 DEGREE WITH THE PLANE OF THE
EARTH’S ORBIT.THIS TILT IS CALLED THE
INCLINATION OF THE EARTH’S AXIS.
CORRET ANS: {B}