doctor, A person who has been trained in medical science., veterinarian, An animal Doctor, pharmacist, A person who dispenses medicinal Drugs, Engineer, A skilled person who designs, builds or maintains engines or roads, Architect, A person who designs buildings., Chemist, A person trained in chemistry, Beaker, Used for containing large amount of liquids or chemical, Crucible, Used for heating solids,, Bunsen Burner, used to supply flame for heating, Biology, study of life, Geology, Study of rocks, minerals and the structure of the Earth., Physics, Study of Matter, Energy, force and motion, Astronomy, The study of planets and stars in the universe, Meteorology, The study of weather, Chemistry, The study of the composition and chemical properties of substances.

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