Page 39 - SCIENCE
P. 39
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1st Grade - Primary Education SCIENCE AND ENVIRONMENT
the muscular system
Muscles contract and stretch
like a league, it allows us to carry and
catch, walk, run and jump.
They are also soft and elastic.
• muscles • muscles • soft
Now complete:
• movement
Under the skin we have the _________________.
Muscles are the ___________________ parts of our body.
The __________allow the _______________ of our body because they are elastic.
We observe
Materials
chicken leg (taper with name) gloves
individual scissors
Indications
muscles
Remove skin or fur. bone
(meat)
Make cuts in the muscles and observe how
they are attached to the bone.
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