The significant shifts in Indian agriculture during green revolution include
Options: non-food grains reported some spectacular progress and shift in the cropping pattern, major food grains, in the eastern regions productions decreased and in the northern states increased, both (a) and (b), None of the above
Sound produced at a point is heard by a person after 5 second, while the same sound is heard by another person after 6 seconds. If the speed of sound is 300 m/s, what could be the maximum and minimum distances between the two persons?
Options: 1.8 km, 0.15 km, 2.2 km, 0.20 km, 2.8 km, 0.25 km, 3.3 km, 0.30 km
Which of the following factors are responsible for India's failure to fully exploit the inland fisheries during the last five decades?Silting and pollution of the inland water bodiesDeforestation in the catchment areas of the riversLack of marketing facilities Select the correct answer from the codes given below
Options: I, II and III, I and II, I and III, II and III