Class-8 Science

WHAT IS CROP?

• WHEN DIFFERENT PLANTS ARE CULTIVATED ON SAME PATCH OF LAND ON LARGE SCALE

• WHEN SAME TYPE OF PLANTS ARE CULTIVATED IN SAME PATCH OF LAND ON LARGE SCALE

• WHEN SAME TYPE OF PLANTS ARE CULTIVATED IN DIFFERENT LANDS IN LESS NUMBER

• NONE OF THE ABOVE

IDENTIFY THE AGRICULTURAL TOOL

• SPADE

• KHURPI

• PLOUGH

• SICKLE

IDENTIFY THE PLOUGH FROM THE FOLLOWING FIGURES

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WHICH OF THE FOLLOWING CROP GROWS IN WINTER?

• PEA

• PADDY

• MAIZE

• SOYABEAN

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

• PADDY

• WHEAT

• MAIZE

• WATERMELON

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

THIS INSTRUMENT IS USED FOR

• HARVESTING

• CUTTING

• IRRIGATION

• TILLING

SPECIFY THE PICTURE WHICH HELPS IN SOWING OF SEEDS

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WHEN YOU WILL PUT SEEDS IN WATER ,WHAT IS TRUE ABOUT DAMAGED SEEDS?

• THEY WILL SINK

• THEY WILL FLOAT

• THEY ARE HEAVIER

• ALL OF THESE