Chemistry… A Heart of Stone 17 Mar 20192 Apr 2019 In this blog post, I'm going to tell you what you need to know about...rocks! I know what you're thinking: "Rocks?! What a boring topic!" Think again. Rocks have been…
Chemistry… Layered Earth 28 Feb 201931 Mar 2019 The Earth has four main layers: the inner corethe outer corethe mantlethe crust. The inner core is 5,500°C - extremely hot. It is a very dense solid made from iron and nickel. The outer…
Lessons4life 