1. My planet is called
the Earth
2ND GRADE
SCIENCE - UNIT 6
2. What can you find on Earth?
NORTH POLE air
oceans and
seas
rivers
continents
(land) islands
SOUTH POLE
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3. Our planet belongs to the
Solar System
Click on
the
picture to
listen to a
song
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4. There are nine planets in our Solar
System. All of them move around the
Sun. They have different sizes, some
are bigger than others.
Click on the
picture to
watch a
video
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5. Our Solar System is full of planets, stars, satellites…
Planets, stars and satellites are not the same.
Planets and
satellites move
Stars don t move
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6. Do you want to know more?
CLICK ON THE BOXES
PLANETS
STARS
SATELLITES
Next
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7. The planets move around the Sun, following a path
called orbit.
The Earth moves around the Sun. This movement
is called revolution.
The Earth also moves around its axis. This
movement is called rotation.
Back
Click here to watch a video
Click on the picture to learn 7
more
8. The Sun is a star.
It is a big ball of gas.
It gives us light and heat.
It does not move.
Back
sunrise midday sunset 8
9. The Moon is the Earth s
satellite.
It gives us light at night.
It moves.
THE MOON
MORE????
Back
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10. Am I blue or
green ???
Most of the
Earth s surface is
covered by water.
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11. Next
WATER
SALT WATER FRESH WATER
rivers
seas
lakes
oceans ice and snow
rain
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12. ROTATION DAY
It takes one day, 24 hours. NIGHT
REVOLUTION SEASONS
It takes one year, 365 days.
Back
Rotation -video Revolution -video
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13. Do you still want to know
more about the Earth, the
Solar System, The Sun…???
GO
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