I. Long continental shelves.
II. Meeting of warm and cold ocean currents.
III. Little availability of agricultural land.
IV. Indented coastline.
Select the correct answer using the codes given below.

I. Plantations were introduced by colonialists in their colonies.
II. Plantation farming is practised on large estates.
III. It requires a good transport system.

I. Sowing of wheat is possible without burning the residue of previous crop.
II. Without the need for nursery of rice saplings, direct planting of paddy seeds in the wet soil is possible.
III. Carbon sequestration in the soil is possible.
Select the correct answer using the codes given below.

I. Using HYV seeds
II. Organic farming
III. Water harvesting
IV. Extensive agriculture

I. Reduced or zero tillage of the land.
II. Applying gypsum before irrigating the field.
III. Allowing crop residue to remain in the field.
Select the correct answer using the code given below.

I. Landholdings are small.
II. There is higher population pressure on land.
III. Manure is not used at all.
IV. Labour productivity is low.

I. Two types of wheat are grown under commercial grain farming.
II. The produce is used for export purposes.
III. It requires higher investments in machinery.
Which of the above statement/s is/are true?

I. Biochar can be used as a part of the growing medium in vertical farming.
II. When biochar is a part of the growing medium, it promotes the growth of nitrogen-fixing microorganisms.
III. When biochar is a part of the growing medium, it enables the growing medium to retain water for longer time.
Which of the statements given above is/are correct?

I. Controlling the alkalinity of irrigation water is possible.
II. Efficient application of Rock Phosphate and all other phosphatic fertilisers is possible.
III. Increased availability of nutrients to plants is possible.
IV. Reduction in the leaching of chemical nutrients is possible.
Select the correct answer using the code given below.