Shelter

Environmental Studies — UPTET

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Overview

Shelter is one of the three basic needs of all living beings, alongside food and water. For UPTET Environmental Studies, this topic explores how human beings and animals construct or find homes suited to their environment, climate, and available materials. Understanding shelter helps children appreciate diversity — how a house in Rajasthan differs from one in Assam, or why birds build nests while rabbits dig burrows.

This topic carries direct question potential in both Paper I (Classes 1–5) and connects to broader EVS themes like climate, local resources, and adaptation. Questions often test factual recall of house types, building materials, and animal shelters, along with pedagogical understanding of how to teach these concepts experientially.

Mastery requires knowing regional house types of India, the logic behind material choices, and the variety of animal shelters with their specific names.

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Key Concepts

• **Shelter as a basic need**: Protection from heat, cold, rain, wild animals, and thieves; provides security, privacy, and a place to rest.

• **Variation by climate**: Hot-dry regions need thick walls and flat roofs; hot-wet regions need sloped roofs and raised floors; cold regions need insulated, compact houses.

• **Variation by available materials**: People traditionally build with locally available resources — mud, bamboo, stone, wood, ice, straw, or leaves.

• **Permanent vs temporary shelters**: Permanent houses (pucca) use brick, cement, concrete; temporary houses (kachcha) use mud, thatch, bamboo. Nomads use portable shelters.

• **Urban vs rural housing**: Cities have flats, apartments, high-rises; villages have huts, single-storey houses with courtyards.

• **Animal shelters serve survival functions**: Protection from predators, extreme weather, and a safe place to rear young.

• **Animals modify or find shelters**: Some animals build (birds, bees), some dig (rabbits, rats), some find natural shelters (caves for bears, tree hollows for owls).

• **Interdependence concept**: Humans use animal products (wool, leather) for shelter; some animals live in human shelters (sparrows, rats, lizards).

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Formulas / Key Facts

### Regional House Types in India

| Region / State | House Type | Key Features | Main Materials | |----------------|------------|--------------|----------------| | Rajasthan | Haveli / Mud house | Thick walls, small windows, flat roof | Mud, stone, lime | | Kerala | Nalukettu | Sloped tiled roof, central courtyard, raised plinth | Wood, laterite, clay tiles | | Assam | Chang Ghar | Stilt house (raised on bamboo poles) | Bamboo, thatch, wood | | Kashmir | Houseboat / Donga | Floating on Dal Lake | Wood (deodar, walnut) | | Ladakh | Stone house | Flat roof, small windows, whitewashed walls | Stone, mud, timber | | Gujarat (Kutch) | Bhunga | Circular mud hut with conical thatched roof | Mud, cow-dung plaster, thatch | | Arctic (Eskimos) | Igloo | Dome-shaped, blocks of ice | Compacted snow/ice | | Tribal (various) | Hut / Tent | Portable or semi-permanent | Leaves, grass, animal hide |