Page 35 - SCIENCE

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1. st degree RESPIRATORY SYSTEM

6 Write the name of the parts of the respiratory system.

7 Color the correct word to take care of our respiratory system:

Do exercises at _____________ free. air night
breathe for the ___________________. nose mouth
Where we are there must be good ________________. table ventilation

_____________ help to have clean air . floors stone

8 Color the circle with the correct statement.

BUT
a) We must breathe strong odors.
BUT
b) By removing air from the lungs we remove carbon dioxide.
c) The trachea is part of the respiratory system. BUT

d) We must breathe through the mouth. BUT

Task

9 Write the name of two diseases that attack the respiratory system.

___________________________________________________________
___________________________________________________________

10 Write the name of the organs that make up the respiratory system.
___________________________________________________________

___________________________________________________________

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SCIENCE AND ENVIRONMENT