3. The Universe
has millions of
millions of
galaxies.
Galaxies contains
gas, dust and stars
This is one galaxy
4. This is our
galaxy: The
MILKY WAY.
In the Milky Way
is our SOLAR
SYSTEM
5. OUR SOLAR SYSTEM CONSISTS OF:
1)A STAR named SUN.
2)8 PLANETS: Mercury, Venus, The Earth,
Mars, Jupiter, Saturn, Uranus,
Neptune.
3)PLANETARY SATELLITES: THE MOON
4)DWARF PLANETS: PLUTO
5)COMETS
6)ASTEROIDS
7)SPACE
6.
7. The planets orbit around the Sun.
And the satellites orbit around the planets
8. MERCURY VENUS THE EARTH MARS
JUPITER SATURN URANUS NEPTUNE
9. It is when the Earth moves on its axis.
It takes 24 hours.
When we are facing the Sun is
Daytime
When we are not facing the Sun is
Night-time.
10. It is when the earth moves around the Sun.
It takes 365 ¼ days.
11. 1)CRUST: It is where we live on. It is composed of
solid rock.
2)MANTLE: It is composed of molten rock.
3)CORE: It has 2 parts:
- Outer Core: Composed of molten iron.
- Inner Core: Composed of solid iron.
