Comments by calm_deer Comment Post Date The dress is out of date, you buy it for a certain period and lose its validity and buy it back,... Who is responsible? 09/11/22 For some reason l teared up when Armstrong said "that's one small step for man...one giant leap... Expert challenge: achieving dreams! 08/11/22 l'm so glad l was taught not to waste food. My father always say that the food is fruit of the... Expert challenge: what could you do? 07/11/22 I want just to say that It's not a protest , it's a revolution. We see you , and stand with you... Iran: Should people speak out? 07/11/22 Cop can be sustainable by allowing the largest number of change makers to participate from... Are COP events sustainable? 07/11/22 These banners can be recycled. We can turn them into waterproof bags.we can donate them to a... Reduce, reuse, recycle! 07/11/22 These banners can be recycled. We can turn them into waterproof bags.we can donate them to a... Reduce, reuse, recycle! 05/11/22 In my city the idea of a solar pneumatic dryer was implemented. The device was designed... How sustainable is YOUR community? 04/11/22 People should be encouraged to recycle clothes and use them in other projects such as the... Reduce, reuse, recycle! 03/11/22 I think 95% that most teenagers sit on electronic devices, and because many teenagers around the... Competition #1 Interpreting statistics 03/11/22 The people who benefit least are the ordinary people because not everyone can afford space... What makes space 'out of this world'? 02/11/22 The Solar System and the Planets:- I would like to know a lot about the Solar System, or the... What makes space 'out of this world'? 02/11/22 "Internet access is a unique and non-substitutable way for realising fundamental human rights... Should the internet be a human right? 01/11/22 < 1 2 3