https://padlet.com/swleung/uabdnam4npo9 What is Greenhouse Effect? en-us 2019-03-27 00:10:43 UTC 2023-10-14 13:35:25 UTC hello@padlet.com https://padlet-assets.storage.googleapis.com/portrait/smiley.jpg https://padlet.com/swleung/uabdnam4npo9/wish/345517743 Green house effect is for survival and keeps the earth at the right temperature.]]> 2019-03-27 01:31:30 UTC https://padlet.com/swleung/uabdnam4npo9/wish/345517743 s201300006 https://padlet.com/swleung/uabdnam4npo9/wish/345517809 It is a radiation which can be trapped in the atmosphere, it can also go into outer space]]> 2019-03-27 01:31:47 UTC https://padlet.com/swleung/uabdnam4npo9/wish/345517809 https://padlet.com/swleung/uabdnam4npo9/wish/345517894 The  trapping of the sun's warmth in a planet's lower atmosphere, due to the greater transparency of the atmosphere to visible radiation from the sun than to infrared radiation emitted from the planet's surface.

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