Khan Academy

Khan Academy | You Can Learn Anything For Free

Khan Academy | Watch. Practice. Learn almost anything – for free. (This article has been simplified for young children) Khan Academy is a respected and free US-based online learning platform. It produces short educational lessons in the form of YouTube videos. Supported by Google as well as Bill Gates of Microsoft. The free self-learning online tools are available to anyone, even students as young as Primary school, or as old …

Read moreKhan Academy | You Can Learn Anything For Free

The Strange Green Sand That Could Reverse Climate Change 2

The Strange Green Sand That Could Reverse Climate Change

(This article has been simplified for young children) Scientists with the non-profit Project Vesta say their special green sand could help remove a ton of carbon dioxide from the air, helping to reverse climate change. The family of greenish minerals called Olivine will help turn beaches and waves into captured carbon rocks. When waves wash over volcanic rocks such as olivine, the water sets off a tiny chemical reaction on the surface …

Read moreThe Strange Green Sand That Could Reverse Climate Change