Question : Plants require nutrients for their growth which can be supplied through _______.

Option 1: soil and air only

Option 2: soil, water, and air

Option 3: soil and water only

Option 4: soil only

Question : Which among the following can be termed as a "dynamic living entity"?

Option 1: Tree

Option 2: Water

Option 3: Forest

Option 4: Air

Question : The northern plain in India is formed of which soil?

Option 1: Laterite soil

Option 2: Arid soil

Option 3: Alluvial soil

Option 4: Black soil

Question : Which of the following soils requires the least tillage due to its self-cultivating characteristic?

Option 1: Red soil

Option 2: Laterite soil

Option 3: Peaty soil

Option 4: Black soil

Question : Cultivation of wheat thrives best in which type of soil?

Option 1: Yellow soil

Option 2: Red soil

Option 3: Black soil

Option 4: Well-drained loamy soil