Question : In which of the soil conservation methods in the coastal and dry regions, rows of trees are planted to check the wind movement to protect soil cover?

Option 1: Mulching

Option 2: Shelter belts

Option 3: Rock dam

Option 4: Contour barriers

Question : In a desert region, soil erosion can be checked by:

Option 1: Tree plantation/afforestation

Option 2: Crop rotation

Option 3: Contour ploughing

Option 4: Using farm manure

Question : 'Mixed Farming' means

Option 1: Sowing of both cash and food crops

Option 2: Sowing of two or more crops in the same field.

Option 3: Sowing of two or more plants in alternate years.

Option 4: Rearing of cattle and agriculture.

Question : Terrace farming is done

Option 1: on the slope of hills

Option 2: in dry regions

Option 3: on rooftops

Option 4: on mountain tops

Question : Which of the following statements is not correct regarding the rabi crops?

Option 1: Southern and southeastern states are important for the production of wheat and other Rabi crops.

Option 2: Some of the important rabi crops are wheat, barley, peas, gram and mustard.

Option 3: These crops are harvested in summer from April to June.

Option 4: Rabi crops are sown in winter from October to December.