Home » Paragraph Writing » Paragraph on “A Heater Mechanism ” complete paragraph for Class 9, Class 10, Class 11 and Class 12
Paragraph on “A Heater Mechanism ” complete paragraph for Class 9, Class 10, Class 11 and Class 12
A Heater Mechanism
The air above the heater becomes warm. Warm air expands and rises up tin to the air. Cool air comes down and replaces it this air too gets heated and rises up. This process keeps on repeating till the whole room gets heated up.