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Home/PYQs/Indian & World Geography/Physical Geography - Atmosphere

Physical Geography - Atmosphere

46 previous year questions • Indian & World Geography

1 / 46
UPSC 2012

Which of the following is/are cited by the scientists as evidence/evidences for the continued expansion of universe? 1. Detection of microwaves in space 2. Observation of redshift phenomenon in space 3. Movement of asteroids in space 4. Occurrence of supernova explosions in space Select the correct answer using the codes given below: