SOCIAL STUDY

SOCIAL STUDY

HEY EVERYONE !!

TODAY WE ARE GOING TO STUDY CHAPTER 1 OF SST THAT IS OUR SOLAR SYSTEM IN THE UNIVERSE

THE UNIVERSE

THE UNIVERSE IS A VAST ENDLESS SPACE . THIS SPACE CONTAINS VARIOUS HEAVENLY BODIES SUCH AS PLANETS, SUN , MOON , AND THOUSAND AND THOUSAND OF STARS

HOW DID UNIVERSE BEGIN ?

THE BIG BANG

1. THOUSAND AND THOUSAND OF YEARS AGO , THE UNIVERSE BEGAN AS A TINY HOT COMPACT POINT

[ Compact - when something is made smaller or firmer by pressing it]

2. THEN A BIG EXPLOSION [ when something bursts with lots of force with noise ] CALLED THE BIG BANG, WHEN THE UNIVERSE BEGAN TO EXPAND. UNIVERSE IS MADE UP OF GASES . GRADUALLY GASES BEGAN TO COOL DOWN

[ Gas- something such as air ]

THE BIG BANG

3. IT TOOK MANY - MANY YEARS FOR THESE GASES ANS DUST TO BECAME TOGETHER AND FORM GALAXIES, STARS , PLANETS AND MORE

4. THE MATTER THAT SPREAD OUT AFTER BIG BANG, SLOWLY TOOK SHAPE , AND THEREFORE HOW THE UNIVERSE MADE INCLUDING US.

[ matter - substance from which the universe is made of]

Multiple Select

UNIVERSE CONTAINS OF ______

Multiple Select

IS MERCURY A 1st PLANET IN THE SOLAR SYSTEM

• YES

• NO

Poll

UNIVERSE CONTAINS OF ________

• STARS

• PLANETS

• MOON

• SUN

• BOOKS AND TOYS