S Sunita mehra 7 years ago Radiation is the main cause of the sparrows extinction!! Am glad this has been brought up!!
Very nice article. Should be spread as much.
Well done
Radiation the hidden dangers!! Awesome
Well presented
Great going kids
Awesome
Very well presented
Well done kids
Excellent
Well done
Well done
Kudos young scientists
Great initiative
Awesome
Good job
Radiation is the main cause of the sparrows extinction!! Am glad this has been brought up!!
Impressed!!
Needed of the hour indeed!
Great Going