How to rank top in Google.

Definitely need to build content that will help naturally build backlinks by people being interested in your content. The key though is backlinks and using good anchor text for backlinks. When you write content, people naturally prefer cause & effect style of writing as it tends to be helpful in nature.

well the first thing is to write content as many as you can but quality is better than quantity. then seo your site like increase your backlinks and such.