https://padlet.com/zati1982/vnu3hfnux7s0 question en-us 2017-10-11 07:28:30 UTC 2017-10-11 07:35:18 UTC hello@padlet.com https://padlet-assets.s3.amazonaws.com/icons/Brightnessdown.png zati1982 https://padlet.com/zati1982/vnu3hfnux7s0/wish/195906833 2017-10-11 07:34:04 UTC https://padlet.com/zati1982/vnu3hfnux7s0/wish/195906833 zati1982 https://padlet.com/zati1982/vnu3hfnux7s0/wish/195906845 2017-10-11 07:34:07 UTC https://padlet.com/zati1982/vnu3hfnux7s0/wish/195906845 zati1982 https://padlet.com/zati1982/vnu3hfnux7s0/wish/195906856 2017-10-11 07:34:11 UTC https://padlet.com/zati1982/vnu3hfnux7s0/wish/195906856 zati1982 https://padlet.com/zati1982/vnu3hfnux7s0/wish/195906900 wHAT ]]> 2017-10-11 07:34:21 UTC https://padlet.com/zati1982/vnu3hfnux7s0/wish/195906900 zati1982 https://padlet.com/zati1982/vnu3hfnux7s0/wish/195906916 What are the composition of air around us? What are the importance of each components]]> 2017-10-11 07:34:24 UTC https://padlet.com/zati1982/vnu3hfnux7s0/wish/195906916