DESCRIPTION

It has been told how and why the fire machine was made.

OTHER STUDENTS
NIKHIL SANTOSH SHARMA 
OTHER TOPICS
Fire Alarm Fire Machine Fire Safety Machine 
Uploaded By
OM SHESHDHAR PAL
SHIVAJI NAGAR UPPER PRIMARY HINDI SCHOOL NO.1
Class : VII
Subject : Life Sciences
Language : English
Topic : Fire Alarm and Safety Machine
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