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Call 1800-123-2003
"Smartindia is the best online tool for school students." Ms Deepa Chandran, Principal Anchal
"Smartindia is one of the best supplementary education tool for school students." Ms Pooja, Principal
what is meant by the term contaminated. |
It means to soil, stain,or to infect by contact or association and make to unfit for use by adding something harmful or unpleasent. it also meant to add bad things to the enviornment. |