The question asks for the characteristic feature that distinguishes plantation agriculture. We need to identify the option that best describes the unique aspects of this type of farming.
Correct Option: A) Large estates with single-crop specialisation and export orientation
The question asks to identify the region where the British established large rubber plantations, similar to their tea plantations in India and Sri Lanka. This requires knowledge of British colonial economic history and the geographical distribution of their plantation economies.
Correct Option: D) Malaysia
The question asks to identify the principal crop grown in extensive commercial grain cultivation. This type of agriculture is characterized by large farms, mechanized farming, and a focus on a single crop for commercial sale, often for export. We need to consider which of the given options best fits this description.
D) Wheat — Wheat is the principal crop grown in extensive commercial grain cultivation. This type of farming is highly mechanized, uses large landholdings, and focuses on producing a single grain crop, primarily for export. Regions like the Prairies, Steppes, and Pampas are famous for extensive wheat cultivation.
The question asks to identify the region where extensive commercial grain cultivation is NOT best developed. This requires knowledge of major agricultural regions globally and the conditions suitable for extensive commercial grain farming.
Correct Option: C) The Amazon Basin is primarily a tropical rainforest region, not suited for extensive commercial grain cultivation due to its climate, dense vegetation, and generally poor soils for such farming.
The question asks about the characteristics of extensive commercial grain cultivation. This type of agriculture is defined by large farm sizes, mechanized farming, and a focus on producing surplus for sale. We need to consider how these factors influence yield per acre (land productivity) and yield per person (labor productivity).
Correct Option: A) Low yield per acre but high yield per person
The question asks for the definition of 'mixed farming'. We need to identify the core components that receive equal emphasis in this type of agricultural practice.
Correct Option: A) In mixed farming, equal emphasis is laid on crop cultivation and animal husbandry. This system integrates both activities, where livestock can provide manure for crops and crops can provide fodder for livestock, creating a symbiotic relationship.