Q29. In the northern hemisphere, the longest day of the year normally occurs on the :
a) First half of the month of June
b) Second half of the month of June
Q23. Which one of the following lakes of West Africa has become dry and turned into a desert?
a) Lake Victoria
b) Lake Faguibine
c) Lake Ogutad)
d) Lake Volta
Q22. “System of Rice Intensification” of Cultivation, in which alternate wetting and drying of rice fields is practiced, results in:
Reduced seed requirement