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Typhoid is due to: Salmonella typhae Most important process of photoreaction in atmosphere is: photosynthesis Which parameter is important in methane emission: pH Golden langur and Chinkara deer are example …
EVS basic-2 Read More In Detail Ozone layer is mainly found in the lower stratospheric layer, more appropriately 25 km height from the ground Troposphere and stratosphere contain 99 % of the total mass of the …
EVS basics -1 for competitive exam Read More In Detail