Shall We Make A Whistle? | Class 5 | EVS | Blow Hot Blow Cold
177 هزار بار بازدید -
13 سال پیش
-
Children are introduced to the
Children are introduced to the concept of hot and cold air through various activities and examples. Also talks about what happens when air moves upwards or downwards. Abstract concepts like 'condensation' is explained through blowing of air into a glass.
13 سال پیش
در تاریخ 1390/10/30 منتشر شده
است.
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