Araling panlipunan
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Mula sa Wikipedia, ang malayang ensiklopedya
Ang araling panlipunan (Ingles: social studies) ay isang katagang naglalarawan sa isang malawak na mga pag-aaral sa iba't ibang larangan na kinakasangkutan ng nakaraan at kasalukuyang pakikipag-ugnayan at kaugalian ng mga tao. Sa halip na nakatuon sa lalim ng alin mang mga paksa, nagbibigay ang araling panlipunan ng isang malawak na buod ng kaugalian ng sangkatauhan. Kinikilala ang araling panlipunan bilang pangalan ng kurso na tinuturo sa paaralang elementarya at mataas na paaralan, ngunit maaaring tumukoy din ito sa pag-aaral ng partikular na aspeto ng lipunan ng tao sa ilang kolehiyo sa buong mundo.
16. Microscope
• An optical instrument that uses a lens or a
combination of lenses to produce magnified
images of small objects, especially of objects
too small to be seen by the unaided eye.
17. • Arm- Supports the tube and connects it to the
base
• Base- The bottom of the microscope, used for
support
• Eyepiece- Where you look to see the image of
your specimen.
19. • Body tube- Connects the eyepiece to the
objective lenses.
• Revolving Nosepiece- This is the part that
holds two or more objective lenses and can be
rotated to easily change power.
• Stage- The flat platform where you place your
slides.
21. • Fine Adjustment Knob-small, round knob on
the side of the microscope used to fine-tune
the focus of your specimen
• Coarse Adjustment Knob--large, round knob
on the side of the microscope used for
focusing the specimen.
• Stage Clips-hold the slide in place
23. • Iris Diaphragm- controls the light going
thorough the aperture.
• Mirror/Light source-used to reflect light to the
specimen/source of light.
• Objective lenses-may have (scanner, Low, high
Oil immersion objectives) and is used use to
increase the magnification of the specimen.
