science files 3

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1. Mercury 2. Venus 3. Earth Mercury is the second smallest planet. Venus is the second nearest planet to the sun. Earth is the 3 rd planet from the Sun; it is the planet on which we live. 4. Mars Mars is the 4 th planet from the Sun. 5. Jupiter It is the largest planet and the 5 th from the Sun. 6. Saturn 7. Uranus It is also a very big planet. It is the 7 th from sun 8. Neptune Neptune is also the very large. It is the 8 th planet from the Sun. 9. Pluto Pluto is the smallest planet and the farthest known from the Sun. It is a giant planet. It is the 6 th planet from the Sun.

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Page 1: Science Files 3

1. Mercury

2. Venus

3. Earth

Mercury is the second smallest planet.

Venus is the second nearest planet to the sun.

Earth is the 3rd planet from the Sun; it is the planet on which we live.

4. MarsMars is the 4th planet from the Sun.

5. JupiterIt is the largest planet and the 5th from the Sun.

6. Saturn

7. Uranus

It is also a very big planet. It is the 7th from sun

8. Neptune

Neptune is also the very large. It is the 8th planet from the Sun.

9. PlutoPluto is the smallest planet and the farthest known from the Sun.

It is a giant planet. It is the 6th planet from the Sun.

Page 2: Science Files 3

6 ENERGY FROM FOOD

Page 3: Science Files 3
Page 4: Science Files 3

Spawn

small tadpole

big tadpole

young frog with tail

Adult frog

Page 5: Science Files 3

rain

Water evaporates

evaporates

water evaporates

Rain watersoaks into soilground

water

runoff

Page 6: Science Files 3

Winter Summer

Spring Autumn

Page 7: Science Files 3

Moon

Earth

Sun

Page 8: Science Files 3

If you were here when you had your breakfast,

You would be here when you had your lunch

here at bed time!

Here in the middle of the night…………And back here for breakfast,the next morning

Earth rotates on its axis

Page 9: Science Files 3

Outer core(2255 km thick)

inner core(1200 km thick)

crust(from 5 to 80 km thick)

mantle(2900 km thick)

Inside of Earth:

Earth has three main layers1. Crust2. Mantle 3. Core

Page 10: Science Files 3

carbon dicarbon dicarbon di

oxygenoxygenoxygen

carbon dcarbon dcarbon d

day

night

sun light

sugar

carbon dioxide water

This whole process is called photosynthesis.

Page 11: Science Files 3