The document provides information about stars and planets. It states that stars are shining bodies that rotate in space and come in different sizes, emitting light and heat. It also notes that the large distance of stars is why they appear small from Earth. It then discusses the structure of the solar system, with the sun at the center and eight planets plus moons rotating around it. The document lists Mercury, Venus, Earth, and Mars as some of the planets, providing one or two key facts about each.

1. Unit 2
Lesson 1 : Stars and planets

4. Stars and
planets
Activity :look at the stars in
the sky on a clear cloudless
night . What will you see ?
Stars

5. Stars :
1.They are shinning
bodies that rotate in
the space .
2.The have
different sizes
(big.small.
Medium)
they emit light
and heat
3.
G.V reason the
big stars seems
very small to us
because they
locate very far
from us

6. Solar system
sun

7. • j
1.The sun
2.The eight
planets
3.Moons
It is the center of the solar
system
They rotate around the
sun
The rotate around some
planets
4. Other
celestial
bodies
Such as comets and asteroids

8. the su
The sun
1.It is a shining star G.V
4. It is the largest body in the solar
system .
3. It’s the nearest star to us
2.It lies in the center of the solar system

9. 1- They are Dark bodies revolve around the sun in fixed orbits
2.There are 8 planets
3.These planets are arranged from the nearest to the farthest from the
sun as following :
Mercury- venus – Earth – Mars – jupiter – saturn – uranus
The planets

11. fdfg
1. Mercury
The nearest
planet to the sun
.

12. 2.Venus
The most
beautiful planet

13. The Planet Where
We Live
It is a water planet
G.V
*Becaust it occupies
most of the water

14. 4.Mars
1.Known as the red
planet G.V
** Because its rocks
contain iron metal .