MADE BY- RIYA JOSHI 
GROUP -1 
MEMBERS- SAMRIDDHI 
BANERJI, DHRUV 
GUJAR , DIKSHA 
INGLE , POSH SAFAYA, 
RIYA JOSHI 
CLASS – VIIIC 
GUIDED BY – SHEPHALI 
MAM
SOLAR SYSTEM.....? 
THE SOLAR SYSTEM 
WAS FORMED ABOUT 
4560 MILLION 
TEARS AGO. IT IS 
MADE UP OF THE 
EIGHT PLANETS-MERCURY 
, 
VENUS , EARTH , 
MARS , SATURN , 
JUPITER, 
URANUS, 
NEPTUNE AND AS 
WELL AS THEIR 
MOONS , COMETS, 
AN OTHER BODIES . 
THESE ALL ORBIT 
AROUND THE SUN. 
LETS STUDY ABOUT 
ITS MEMBERS..........
THE SUN 
SUN IS THE NEAREST STAR FROM US. ITS 
MASS IS EQUIVALENT TO 99.98% OF THE 
MASS OF THE ENTIRE SOLAR SYSTEM 
ELEMENTS. IT IS MOSTLY MADE UP OF 
TWO LIGHT GASES 75% HYDROGEN, AND 
23%HELIUM WITH RELATIVELY SMALL 
QUANTITIES OF OTHER ELEMENTS SUCH 
AS GOLD. IT HAS A SURFACE 
TEMPERATURE OF 5880K(KELVIN). IT 
SPIN AT A DIFFERENT RATE.
THE PLANETS 
A CELESTIAL BODY MOVING IN AN 
ELLIPTICAL ORBIT ROUND A STAR IS 
CALLED A PALNET . PLANETS DO NOT 
TWINKLE AND KEEP CHANGING THEIR 
POSITIONS WITH RESPECT TO STARS .
MERCURY MERCURY IS AN SMALL ROCKY PLANET WHOSE 
SURFACE HAS BEEN HEAVILY CRATERED BY 
METEORITES . THE SURFACE ALSO HAS MANY 
RIDGES CALLED RUPES, YHAT ARE BELIEVED TO 
HAVE FORMED 
AS THE CORE OF THE YOUNG PLANET COOLED 
AND SHRANK. MERCURY MOVES FASTER THAN 
ANY OTHER PLANET. SURFACE TEMPERATURE 
ON THE PLANET 
IS 430C ON T5HE SUNLIT SIDE AND -170 ON THE 
DARKER SIDE.
VENUS 
VENUS IS SLIGHTLY 
SMALLER THAN THE 
EARTH AND PROBABLY 
WITH A SIMILAR 
INTERNAL STRUCTURE 
OF A PARTLY MOLTEN 
METAL CORE 
SURROUNDED BY A 
ROCKY MANTLE AND 
CRUST. BEING THE 
HOTTEST PLANET OF 
OUR SOLAR SYSTEM IT 
HAS A SURFACE 
TEMPERATURE OF 480C. 
IT ROTATES FROM EAST 
TO WEST AND HAS NO 
MOON OF ITS OWN.
EARTH 
THE FIFTH LARGEST PLANET 
IN THE SOLAR SYSTEM. THE 
EARTH IS THE ONLY PLANET 
TO SUPPORT LIFE. THE AXIS 
OF THE ROTATION OF THE 
EARTH IS NOT 
PERPENDICULAR TO THE 
PLANE OF ITS ORBIT. THE 
EARTH ONLY ONE MOON. ITS 
ATMOSPHERE IS PROTECTED 
WITH A LAYER OF OZONE.
MARS 
MARS IS ALSO KNOWN AS THE 
RED PLANET BECAUSE OF THE 
RED IRON OXIDE DUST THAT 
COVERS ITS SURFACE. IT IS 
ORBITED BY TWO TINY MOONS 
PHOBOS, DEIMOS.
JUPITER 
JUPITER IS THE LARGEST MOST 
MASSIVE PLANET OF THE SOLAR 
SYSTEM.IT HAS TWO FAINT 
RINGS, AND IT IS ORBITED BY ITS 
16 KNOWN MOONS. ITS AVERAGE 
TEMPERATURE IS +14.85 TO +19.85.
SATURN 
SATURN IS THE SECOND 
LARGEST PLANET IN THE 
SOLAR SYSTEM BUT THE 
LEAST DENSE. ITS 
DINSTINCTIVE RINGS ARE 
MADE OF ICE AND ROCK 
WHICH WERE PROBABLY 
PARTS OF COMETS AND 
ASTERIODS. IT APPEARS 
YELLOWISH IN COLOUR.
URANUS 
URANUS IS THE THIRD LARGEST 
PLANET IN THE SOLAR SYSTEM. 
IT IS A COLD GAS GIANT 
BELIEVED TO CONSIST OF A 
MIXTURE OF GAS AND ICE 
AROUND A SOLID CORE. 
URANUS IS TILTED AT 97.9 AND 
SO ROLLS ON ITS SIDE ALONG 
ITS ORBITAL PATH. IT HAS 15 
MOONS 10 FAINT RINGS AND A 
BROAD RING OF DUST.,
NEPTUNE 
THE NEPTUNE IS BELIEVED TO CONSIST OF A SMALL 
SOLID CORE SURRUONDED BY A MIXTURE OF 
LIQUIDS AND GASES . IT HAS FOUR UNSTABLE RINGS 
AND 8 KNOWN MOONS.
rules 
THERE SHOULD BE SILENCE AND 
DISCIPLINE MAINTAINED DURING QUIZ 
IF NOT 1 MARKS WILL BE DEDUCTED 
3 MARKS WILL BE GIVEN FOR EVERY 
CORRECT ANSWER 
25 SECONDS WILL BE GIVEN TO 
ANSWER THE QUESTION 
2 MARKS FOR BONUS 
POINT
THE CONSTELLATION WHICH 
aligns with the pole star 
URSA MAJOR 
URSA MINOR 
ORION 
CASSIOPEIA
MARS APPEARS RED DUE 
TO 
IRON OXIDE COPPER OXIDE 
CALCIUM 
OXIDE ALUMINIUM 
OXIDE
THE BRIGHTEST PLANET 
IN THE SOLAR SYSTEM IS 
MERCURY SATURN 
VENUS NEPTUNE
FARTHEST PLANET OF SOLAR SYSTEM IS 
MERCURY 
JUPITER 
SATURN 
NEPTUNE
THE AXIS OF THE EARTH IS 
SLIGHTLY TILTED AT 23.5degrees 
THIS IS RESPONSIBLE FOR 
PHASES OF MOON 
LIFE ON EARTH 
DAY AND NIGHT 
CHANGE IN SEASONS
WHICH OF THE FOLLOWING IS NOT A PLANET? 
JUPITER 
SATURN 
NEPTUNE 
HALLEYS
WHICH OF THE FOLLOWING IS A 
MARS 
LUMINOUS BODY 
MOON MOON 
MERCURY SIRIUS
A PLANET KNOWN AS A STAR 
VENUS MERCURY 
SIRIUS MARS
WHICH OF THESE IS NOT A STAR? 
SUN SIRIUS 
ALPHA CENTURY URANUS
WHICH OF THESE ABOUT POLE 
STAR IS FALSE 
IT EXISTS ON NORTH 
POLE OF THE EARTH 
IT IS SITUATED IN THE DIRECTION OF THE 
EARTH AXIS 
IT DOES NOT APPEAR 
TO MOVE 
ITIS LOCATED IN LINE WITH 
THREE MIDDLE STARS OF 
ORION
Solar system (1) samridhi riya

Solar system (1) samridhi riya

  • 2.
    MADE BY- RIYAJOSHI GROUP -1 MEMBERS- SAMRIDDHI BANERJI, DHRUV GUJAR , DIKSHA INGLE , POSH SAFAYA, RIYA JOSHI CLASS – VIIIC GUIDED BY – SHEPHALI MAM
  • 4.
    SOLAR SYSTEM.....? THESOLAR SYSTEM WAS FORMED ABOUT 4560 MILLION TEARS AGO. IT IS MADE UP OF THE EIGHT PLANETS-MERCURY , VENUS , EARTH , MARS , SATURN , JUPITER, URANUS, NEPTUNE AND AS WELL AS THEIR MOONS , COMETS, AN OTHER BODIES . THESE ALL ORBIT AROUND THE SUN. LETS STUDY ABOUT ITS MEMBERS..........
  • 5.
    THE SUN SUNIS THE NEAREST STAR FROM US. ITS MASS IS EQUIVALENT TO 99.98% OF THE MASS OF THE ENTIRE SOLAR SYSTEM ELEMENTS. IT IS MOSTLY MADE UP OF TWO LIGHT GASES 75% HYDROGEN, AND 23%HELIUM WITH RELATIVELY SMALL QUANTITIES OF OTHER ELEMENTS SUCH AS GOLD. IT HAS A SURFACE TEMPERATURE OF 5880K(KELVIN). IT SPIN AT A DIFFERENT RATE.
  • 6.
    THE PLANETS ACELESTIAL BODY MOVING IN AN ELLIPTICAL ORBIT ROUND A STAR IS CALLED A PALNET . PLANETS DO NOT TWINKLE AND KEEP CHANGING THEIR POSITIONS WITH RESPECT TO STARS .
  • 7.
    MERCURY MERCURY ISAN SMALL ROCKY PLANET WHOSE SURFACE HAS BEEN HEAVILY CRATERED BY METEORITES . THE SURFACE ALSO HAS MANY RIDGES CALLED RUPES, YHAT ARE BELIEVED TO HAVE FORMED AS THE CORE OF THE YOUNG PLANET COOLED AND SHRANK. MERCURY MOVES FASTER THAN ANY OTHER PLANET. SURFACE TEMPERATURE ON THE PLANET IS 430C ON T5HE SUNLIT SIDE AND -170 ON THE DARKER SIDE.
  • 8.
    VENUS VENUS ISSLIGHTLY SMALLER THAN THE EARTH AND PROBABLY WITH A SIMILAR INTERNAL STRUCTURE OF A PARTLY MOLTEN METAL CORE SURROUNDED BY A ROCKY MANTLE AND CRUST. BEING THE HOTTEST PLANET OF OUR SOLAR SYSTEM IT HAS A SURFACE TEMPERATURE OF 480C. IT ROTATES FROM EAST TO WEST AND HAS NO MOON OF ITS OWN.
  • 9.
    EARTH THE FIFTHLARGEST PLANET IN THE SOLAR SYSTEM. THE EARTH IS THE ONLY PLANET TO SUPPORT LIFE. THE AXIS OF THE ROTATION OF THE EARTH IS NOT PERPENDICULAR TO THE PLANE OF ITS ORBIT. THE EARTH ONLY ONE MOON. ITS ATMOSPHERE IS PROTECTED WITH A LAYER OF OZONE.
  • 10.
    MARS MARS ISALSO KNOWN AS THE RED PLANET BECAUSE OF THE RED IRON OXIDE DUST THAT COVERS ITS SURFACE. IT IS ORBITED BY TWO TINY MOONS PHOBOS, DEIMOS.
  • 11.
    JUPITER JUPITER ISTHE LARGEST MOST MASSIVE PLANET OF THE SOLAR SYSTEM.IT HAS TWO FAINT RINGS, AND IT IS ORBITED BY ITS 16 KNOWN MOONS. ITS AVERAGE TEMPERATURE IS +14.85 TO +19.85.
  • 12.
    SATURN SATURN ISTHE SECOND LARGEST PLANET IN THE SOLAR SYSTEM BUT THE LEAST DENSE. ITS DINSTINCTIVE RINGS ARE MADE OF ICE AND ROCK WHICH WERE PROBABLY PARTS OF COMETS AND ASTERIODS. IT APPEARS YELLOWISH IN COLOUR.
  • 13.
    URANUS URANUS ISTHE THIRD LARGEST PLANET IN THE SOLAR SYSTEM. IT IS A COLD GAS GIANT BELIEVED TO CONSIST OF A MIXTURE OF GAS AND ICE AROUND A SOLID CORE. URANUS IS TILTED AT 97.9 AND SO ROLLS ON ITS SIDE ALONG ITS ORBITAL PATH. IT HAS 15 MOONS 10 FAINT RINGS AND A BROAD RING OF DUST.,
  • 14.
    NEPTUNE THE NEPTUNEIS BELIEVED TO CONSIST OF A SMALL SOLID CORE SURRUONDED BY A MIXTURE OF LIQUIDS AND GASES . IT HAS FOUR UNSTABLE RINGS AND 8 KNOWN MOONS.
  • 16.
    rules THERE SHOULDBE SILENCE AND DISCIPLINE MAINTAINED DURING QUIZ IF NOT 1 MARKS WILL BE DEDUCTED 3 MARKS WILL BE GIVEN FOR EVERY CORRECT ANSWER 25 SECONDS WILL BE GIVEN TO ANSWER THE QUESTION 2 MARKS FOR BONUS POINT
  • 17.
    THE CONSTELLATION WHICH aligns with the pole star URSA MAJOR URSA MINOR ORION CASSIOPEIA
  • 18.
    MARS APPEARS REDDUE TO IRON OXIDE COPPER OXIDE CALCIUM OXIDE ALUMINIUM OXIDE
  • 19.
    THE BRIGHTEST PLANET IN THE SOLAR SYSTEM IS MERCURY SATURN VENUS NEPTUNE
  • 20.
    FARTHEST PLANET OFSOLAR SYSTEM IS MERCURY JUPITER SATURN NEPTUNE
  • 21.
    THE AXIS OFTHE EARTH IS SLIGHTLY TILTED AT 23.5degrees THIS IS RESPONSIBLE FOR PHASES OF MOON LIFE ON EARTH DAY AND NIGHT CHANGE IN SEASONS
  • 22.
    WHICH OF THEFOLLOWING IS NOT A PLANET? JUPITER SATURN NEPTUNE HALLEYS
  • 23.
    WHICH OF THEFOLLOWING IS A MARS LUMINOUS BODY MOON MOON MERCURY SIRIUS
  • 24.
    A PLANET KNOWNAS A STAR VENUS MERCURY SIRIUS MARS
  • 25.
    WHICH OF THESEIS NOT A STAR? SUN SIRIUS ALPHA CENTURY URANUS
  • 26.
    WHICH OF THESEABOUT POLE STAR IS FALSE IT EXISTS ON NORTH POLE OF THE EARTH IT IS SITUATED IN THE DIRECTION OF THE EARTH AXIS IT DOES NOT APPEAR TO MOVE ITIS LOCATED IN LINE WITH THREE MIDDLE STARS OF ORION