To answer this question, we need to understand the classification of economic activities into primary, secondary, tertiary, and quaternary sectors. Each sector has distinct characteristics related to its interaction with natural resources, manufacturing, services, and information.
Correct Option: B) Direct extraction or use of the earth's natural resources
This option perfectly aligns with the definition of primary economic activities. These activities form the base of all other economic activities as they provide raw materials.
The question asks for the local name of shifting cultivation practiced in the hill regions of North-East India. This requires knowledge of the geographical variations in the terminology for shifting cultivation.
Correct Option: C) Jhumming — This is the local term for shifting cultivation widely practiced in the North-Eastern states of India, including states like Assam, Nagaland, Mizoram, Meghalaya, Tripura, Manipur, and Arunachal Pradesh.
The question asks to identify the type of farming characterized by the use of high doses of biochemical inputs and High Yielding Variety (HYV) seeds to achieve higher yields per unit of land. We need to evaluate each option based on its definition and characteristics.
Correct Option: D) Intensive farming — This type of farming is defined by its high input of labor and capital, including significant use of biochemical inputs (fertilizers, pesticides) and High Yielding Variety (HYV) seeds, to achieve maximum possible output from a given land area. This aligns directly with the characteristics described in the question.
The question asks for the best characterisation of plantation agriculture. We need to identify the key features that define this type of farming and compare them with the given options.
Correct Option: A) A single cash crop grown on a large estate using capital-intensive methods and hired/migrant labour, mainly for export. This option accurately captures all the essential features of plantation agriculture: monoculture (single cash crop), large scale (large estate), high investment (capital-intensive), specific labour type (hired/migrant), and market orientation (mainly for export).
The question asks to identify a typical plantation crop from the given options. Understanding the definition of a plantation crop is key to answering this question.
Based on the characteristics, Rubber clearly fits the description of a plantation crop.
Correct Option: A) Rubber is a typical plantation crop, grown on large estates for commercial purposes, often requiring specific climatic conditions and significant investment.
The question asks for the definition of "mixed farming". We need to identify the option that accurately describes this agricultural practice.
Correct Option: B) Crop cultivation and animal husbandry are carried out together on the same farm