SCIENCE BLOG. YEAR 4
Pages
SCIENCE 4º
UNIT 1
UNIT 2
UNIT 3
UNIT 5
UNIT 6
UNIT 4
UNIT 7
UNIT 8
UNIT 9
UNIT 10
UNIT 11
UNIT 12
UNIT 13
UNIT 14
Sunday, 15 December 2013
MAN-MADE MATERIALS
Man-made materials are not found in nature.
They are manufactured from raw materials.
MAN MADE MATERIALS
Photos from Flickr (
Cement
) and Wikipedia (
Asphalt
,
Glass
,
Concrete
,
Plastic
)
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