Physical Science is a branch of science which deals primarily with non-living things.
Subdivisions of Physical Science are:
1. Astronomy is the study of heavenly body.
2. Chemistry is the study of the composition of substances and the changes they undergo.
3. Geology deals with the study of the earth crust.
4. Meteorology deals with the study of weather and climate.
5. Oceanology deals with study of ocean.
6. Physics deals with the study of matter and energy and its interaction.