Page 35 - ICSE Science 3 : E-book
P. 35
Do and Learn
Make a Model of Respiratory System
Work in groups and make a model of the respiratory system using thermocol, cardboard and
chart paper.
You Need:
Thermocol sheet, cardboard, chart paper, water colour, fevicol, thermocol cutter, paint brush
What to Do:
• Draw the outline of the human body on the
thermocol sheet. Next draw the organs of the
respiratory system (nose, windpipe and lungs) on
it.
• Using a thermocol cutter, cut out the shape of the
human body.
• Paint the body and diff erent organs of the
respiratory system using water colour.
• Let it dry for sometime.
• Now, with the help of an elder, stick a chart paper
on the cardboard using fevicol.
• Apply fevicol on the back side of your model and
paste it on the chart paper.
• Label the organs of the respiratory system.
Your respiratory system model is ready to be displayed in class.
Outdoor Activity Project Time
With the help of an elder,
With the help of your class teacher, organise a draw the pictures of internal
demonstration activity in the school garden. organs on a chart paper
Learn about the importance of proper breathing. and label them. Mention
Demonstrate the process of breathing in the places where they are
(inhalation) and breathing out (exhalation) by located in the human body.
performing simple deep breathing exercises.
Follow the stepwise instructions of breathing as
suggested by the teacher.
21