Scientific exploration of reading

I am very happy this summer, because the teacher gave me a book, its name is [[Scientific Exploration World Encyclopedia]] This is a book full of knowledge and full of fun; this is a wonderful and full of fantasy Book; this is a book that is inspiring and beneficial for life. It really makes me love it! Every wonderful story inside has deeply attracted me... When I read the perfect creation structure - football. It made me understand the graphite crystal inside the graphite: every four carbon atoms in the crystal form a covalent single bond and are arranged in a hexagonal plane network. The molecular structure of the diamond in the diamond: the diamond is not only hard, but has a high melting point and is not electrically conductive.

What makes me feel the most amazing is the super-enriched carbon. Although the content of carbon in nature is less than 1%, there are many compounds with other compounds, and the carbon is relied on. This property constitutes a very long molecular chain, and even biological organisms are mainly from this carbon compound.

I didn't know anything about this before I read this book, but after I read it, I understood why others are talking about the ocean. I said these are just one ten thousandth of this book. I have a rest at home during the summer vacation. If you don't guard, buy a copy and go home to see it. I believe it will definitely benefit you.

Fourth grade of Lujia Center, Kunshan City, Suzhou, Jiangsu Province: Shen Dingyi