A. sandy clay B. heavy clay C. loamy sand D. clay loam E. heavy loam Correct Answer: Option B -…
A. By physical disintegration of igneous rocks B. by alternative layering of particles of sedimentary and igneous rocks C. by…
A. type of climate B. physical factors C. biotic factors D. socio-economic factors E. edaphic factors Correct Answer: Option A…
A. it is most abundant B. it is important for development C. crop, fisheries and livestock production are practiced on…
A. topography of the land B. characteristics of the soil C. type of farming system D. type of crops to…
A. decay of tuber and root crops B. increase in beneficial soil micro-organisms C. increase in soil acidity D. damage…
A. 45.5% B. 40.4% C. 38.3% D. 35.3% E. 33.3% Correct Answer: Option E - 33.3%
A. igneous rock B. metamorphic rock C. plutonic rock D. volcanic rock E. sedimentary rock Correct Answer: Option E -…
A. photoperiodism B. photosynthesis C. photogenesis D. venalization E. volatilisation Correct Answer: Option A - photoperiodism
A. ability of farmers to purchase modern farm implements B. expansive irrigation of farmlands C. adoption and proper application of…