"SCIENCE"
Et. Latin 'scientia' knowledge, 'scire' to know
systemized body of knowledge

"BIOLOGY"
Et. 'bios' life, 'logos' study
the study of life
branch of science dealing with living organisms and their vital processes

"TECHNOLOGY"
Et. Greek 'technologia' systematic treatment
practical application of science

"PHYSICAL SCIENCE"
science dealing primarily with nonliving things

"BIOLOGICAL SCIENCE"
science dealing primarily with living things

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Branches of Physical Science

• "PHYSICS" deals with matter, energy and their interactions
• "CHEMISTRY" deals with substances
• "GEOLOGY" deals with the history of the earth esp. in relation to rocks
• "ASTRONOMY" deals with celestial bodies
• "GEOGRAPHY" deals with the earth's surface

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Branches of Biological Science

• "BOTANY" deals with plants
• "ZOOLOGY" deals with animals
• "MICROBIOLOGY" deals with microorganisms
• "BACTERIOLOGY" deals with bacteria
• "VIROLOGY" deals with viruses
• "IMMUNOLOGY" deals with the immune system
• "MYCOLOGY" deals with fungi
• "PHYCOLOGY" deals with algae