The Natural Sciences consist of Biology, Chemistry, Physics, and Earth Science [b]Biology[/b] - the science of life and living organisms [b]Chemistry[/b] - the science of the composition, structure, properties, and reactions of matter, especially of atomic and molecular systems
[b]Physics[/b] - the science of matter and energy and interactions between the two. [b]Earth Science[/b] – The study of the planet Earth.