DESCRIPTION

It has been told about the Air Quality machine, how it is made?

OTHER STUDENTS
ADIBAH SHARFUDDIN SHAIKH IQRA AAZARULHAQUE KHAN 
OTHER TOPICS
Uploaded By
KHADIJA SAHEB SHAH
GAYAK RAFI NAGAR URDU SCHOOL NO.2
Class : VII
Subject : Life Sciences
Language : English
Topic : AQI (Air Quality Index)
Total Liked : 1