About our solar system Class Level (Primay-2/3/4)

2. Our Planets
 Mercury
 Venus
 Earth
 Mars
 Jupiter
 Saturn
 Uranus
 Neptune

3. THE SUN

4. Mercury
 It is the closet planet to the sun.
 It is the smallest planet (only a little
bit larger than Earth’s moon)
 Temperature in Mercury during day
and night is extreme.
 Temperature during the day is
450℃ and during the night is -180
℃.
 Mercury does not have any moons.

5. Venus
 It has the same size as the Earth but spin in
opposite direction more slowly.
 It has no water.
 It has various mountains and volcanoes.
 The atmosphere in Venus is very toxic made of
acidic clouds.
 It is hotter than Mercury.
 The surface temperature is around 450 ℃.

6. Earth
 The planet that we all live.
 There is lands and lots of sea.
That’s why it looks blue.
 It has a moon.
 There are a lot of nitrogen
and oxygen gas in Earth’s
atmosphere.

7. Mars
 It is a rocky red planet.
 It is a cold, desert-like place covered
in dust.
 The mountains in Mars are the
highest in our solar system.
 It has two moons.

8. Jupiter
 It is a giant gas planet.
 It is the biggest and spins the
fastest.
 It has the biggest moon.

9. Saturn
 It is a gas giant.
 The rings are made of ice.
 Titan is the biggest moon.

10. Uranus
 An icy gas giant
 The coldest planet in the
solar system.
 Rings made of dust.

11. Neptune
 It is an icy, gas giant.
 The furthest planet from the
Sun.
 It has many storms.

12. Pluto
• It is referred as Dwarf Planet.
• It is smaller than the Earth’s
moon.
• It is a very active ice world that’s
covered with glaciers, mountains
of ice water, icy dunes and even
cryovolcanoes that erupt icy lava
made of water, methane or
ammonia.