The question asks to identify the common term for people engaged in primary activities. This requires knowledge of the classification of economic activities and the associated 'collar' terms used to describe workers in different sectors.
Correct Option: C) Red-collar workers. People engaged in primary activities, such as agriculture, mining, fishing, and forestry, are commonly referred to as red-collar workers. This term signifies their direct involvement with natural resources and often manual labor.
The question asks to identify which of the given options is NOT a primary activity. To answer this, we need to understand the definition of primary activities in economics and classify each option accordingly.
D) Manufacturing of textiles — Manufacturing is a secondary activity because it involves processing raw materials into finished goods, rather than directly extracting them from nature.
The question asks for another common name for shifting cultivation. This requires knowledge of different agricultural practices and their alternative terminologies.
Correct Option: B) Slash and burn agriculture is another widely used term for shifting cultivation because it accurately describes the initial steps of clearing land by cutting down and burning vegetation to prepare it for planting.
The question asks for the local name of shifting cultivation practiced in the North-eastern states of India. This requires knowledge of geographical terms related to agricultural practices.
C) Jhuming — Shifting cultivation is widely known as 'Jhuming' or 'Jhum cultivation' in the North-eastern states of India. It is a traditional agricultural practice where a patch of forest land is cleared, vegetation is burned, and crops are grown for a few years until soil fertility declines. The farmers then abandon the land and move to a new patch, allowing the previous one to regenerate.
The question asks for the local name of shifting cultivation in Central America and Mexico. This requires knowledge of geographical variations in agricultural practices, specifically the terminology used for shifting cultivation in different regions.
Correct Option: D) Milpa — In Central America and Mexico, shifting cultivation is commonly known as 'Milpa'. This term specifically refers to a crop-growing system used throughout Mesoamerica, particularly in the Yucatán Peninsula, where maize, beans, and squash are grown together.
The question asks for the local name of shifting cultivation in Indonesia and Malaysia. This requires knowledge of geographical terms for agricultural practices, specifically shifting cultivation and its regional variations.
Correct Option: D) Ladang
In Indonesia and Malaysia, shifting cultivation is known as 'Ladang'. This is a common term used in Southeast Asia for this traditional agricultural practice where forest land is cleared, cultivated for a few years, and then abandoned to allow natural vegetation to regrow, while the cultivators move to a new area.