Researchers in life sciences study the composition, structure and function of living organisms. In this way we gain new insight which, for example, provides better methods for diagnosing, preventing and treating diseases. “Life sciences increase our understanding of the nature of life, and of ageing and disease.

Three Branches of Natural Science: Physical, Earth & Life.

Therefore, life science is divided into many fields, such as ecology, botany, and zoology. Two theories underlie all of the fields of life science: the cell theory and the theory of evolution by natural selection.

First and foremost, the science of biology is mainly studying about life. Second, it provides an in-depth, scientific understanding of how all living and nonliving organisms interact with each other. Third, it gives insights on how diverse life forms are.

Earth and Life Science. It presents the history of the Earth through geologic time. It discusses the Earth’s structure, composition, and processes. Issues, concerns, and problems pertaining to natural hazards are also included. It also deals with the basic principles and processes in the study of biology.

Its resources feed us and provide the materials of our way of life. Even modest changes to Earth’s systems have had profound influences on human societies and the course of civilization. Understanding these systems and how they interact with us is vital for our survival.

Life is precious because it was given to us as a gift. We are here for a purpose. There are billions of souls on this planet just trying to make it in life and are so immersed in their goals or problems that they never actually stop to realize that they’re alive right now.

One of the most famous Jobs quotes is “Stay hungry, stay foolish,” a motto that followed him through life.