A. the position of the moon with reference to the earth and the gravitational pull exerted mainly B. infrared rays…
A. specific humidity B. mixing ratio C. relative humidity D. absolute humidity
A. elliptic B. ecliptic C. eclipse D. None of the above
A. degrees B. time-hours, minutes and seconds C. only hours D. only seconds
A. Cosmography B. Cosmology C. Geomorphology D. None of these
A. summer and winter solstices B. autumnal and vernal equinox C. north celestial pole and south celestial pole D. None…
A. 359 days B. 361 days C. 363 days D. 365 days
A. neap tide B. spring tide C. diurnal tide D. ebb tide
A. peat and marshy soil B. saline and alkaline soil C. black soil D. alluvial soil
A. Ecology B. Geography C. Geology D. Geomorphology