Physics
Which of the following causes adiabatic temperature changes in atmosphere?

Latent heat of condensation
Partial absorption of solar radiation by the atmosphere
Deflection and advection
Expansion and compression of the air

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Physics
Holography is a technique of

Recording a permanent three dimensional black and white photograph
Recording a permanent, sharp two diimensional black and white or multicolour photograph
Recording a permanent three dimensional multicolour photograph
Recording a permanent three dimensional photograph of a given single colour or a multicolour

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