Two major philosophy

Theoretical philosophy-directs itself to knowing things as they are without thinking of application. It ultimate aim is knowledge of truth.

a.metaphysics -concerned with explaining the fundamental nature of being and the world.
b.ontology -study of nature of being
c.cosmology -study of universe
d.psychology -study of human and animal behavior
f. epistemology -concerned with the nature and scope of knowledge

Practical philosophy -directs its concerned to things with are material and useful.Its goal is not just finding the truth but acting on it .

a.semantics -study of languages
b.logic -study of reasoning
c.ethics -moral philosophy
d.oxiology -study of quality of value

e.aesthetics -dealing with the nature of beauty