Scientific Federation like to take this opportunity to welcome all of you to International Congress and Expo on Earth Science & Geo Science, which is to be held during July 27-29, 2017 Sydney, Australia. Through our theme 'Stimulating and Analyzing the Changes of Earth & Climate' the conference will analyze the recent advancements and new modes that can be enforced to the research to take Earth Science & Geo Science, one step further. Geology or Geological Sciences is the study of the origin, evolution, structure and behavior of our planet Earth. This science mainly deals with the earth's composition, that is, its materials, processes, systems, resources and physical forces and also how they change over time. This global view extends to organisms, natural resources and environment that make up the Earth as well as exploring other planets and our solar system. Therefore geology can also be referred as Earth Science