Class 8- Chapter 1

Which of the following is rich in organic nutrients?

• Potash

• Ammonium Sulphate

• Urea

• Compost

Crops that are grown during monsoon and require more water for growth are called as

-------------- crops.

WHICH OF THE FOLLOWING IS NEITHER KHARIF CROP NOR RABI CROP?

• PADDY

• WHEAT

• MAIZE

• WATERMELON

WHICH OF THE FOLLOWING CROP GROWS IN WINTER?

• PEA

• PADDY

• MAIZE

• SOYABEAN

DURATION OF RABI CROP IS

• JUNE TO SEPTEMBER

• JUNE TO DECEMBER

• OCTOBER TO MARCH

• MARCH TO JUNE

WHICH AGRICULTURAL PRACTICE HELPS IN TURNING AND LOOSENING OF SOIL?

• SELECTION AND SHOWING OF SEEDS

• IRRIGATION

• WEEDING AND CROP ROTATION

• SOIL PREPARATION

WHILE SOWING OF SEEDS PROPER DISTANCE MUST BE MAINTAINED BETWEEN EVERY SEED .WHY?

• TO PREVENT FROM OVERCROWDING

• TO PREVENT FROM COMPETITION FOR NUTRIENTS,WATER, SHELTER, SUNLIGHT ETC.

• TO PROTECT FROM DISEASE

• TO PROTECT FROM WEEDS

The process of loosening and turning of the soil using a tool or an implement is called___________

• Ploughing

• Levelling

• Sowing

• Broadcasting