Opitcs

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Urie Bronfenbrenner's Ecological Systems Theory

由Hayley O'Brien

Drought

由Joshua Whitaker-Lockwood

Oil vs Water

由Chatrath Trinity

energy water

由napoleon napoleon

biology

organs

stomach

cells

digetion

climate change

feedback loops

environmental destruction

globalwarming

green house effect

SNC2P

chemistry

equations

periotic table

ionic and molecular compounds

acids and baces

Opitcs

the eye

addictive & subtractive colour theory

incandescent, phosphorescent and luminescent light

uv radiation, inferred radiation and microwave radiation

angle of reflections

concave & convex mirrors