5 major branches of earth science?

Branches of LIFE SCIENCE:Botany: Study of plants.

Zoology: Study that covers animals and animal life.

Genetics: Study about heredity.

Pathology: About diagnosing,treating,preventing illness,disease,and injury.

Embryology: The study on how a baby grows in your tummy and other developments

Physiology: The study of body parts.

Hope this helps. Your welcome! :)