Environmental Studies · CTET Notes

Shelter — Houses, Materials and Neighbourhoods | CTET EVS P1

The Shelter theme in NCERT EVS extends the child's awareness outward from the family to the structure that protects it — and from one's own house to the great diversity of dwellings across India and across the animal world. CTET Paper 1 tests this strand for content (regional house types, traditional materials, historical sites) as well as pedagogy (using the child's own neighbourhood as the laboratory). Strong answers connect architecture with climate, livelihood and culture rather than memorising one 'ideal' house.

SHELTER

Why We Need Shelter

NCERT EVS opens the shelter theme with a deceptively simple question: why do we need a house? The Class III chapter 'Houses Then and Now' and Class V's 'A Shelter so High!' together build a layered answer.

Functions a shelter serves:

  • Protection from weather — heat, cold, rain, snow, wind, sandstorms.
  • Protection from animals and intruders — wild animals, insects, thieves.
  • Storage — food, fuel, tools, clothes; many traditional houses include a granary, a stable, a fodder loft.
  • Privacy and rest — a place to sleep safely, to bathe, to be ill, to grieve.
  • Cooking and eating — kitchen, hearth, water source.
  • Family and social life — a courtyard or verandah for gatherings, festivals, celebrations.
  • Identity — the house signals who we are, often through its decoration, threshold patterns (kolam, rangoli, alpana), and door symbols.

Children learn that shelter is a basic human need, like food and water. The NCF lists shelter as one of the foundational EVS themes precisely because it sits at the intersection of biology (climate, survival), geography (terrain, materials), economy (labour, cost) and culture (form, decoration).

The textbook gently introduces the reality that not every family has a shelter. Pavement dwellers, slum residents, displaced people from floods and earthquakes, migrant labourers living on construction sites — children encounter these realities daily. The teacher must handle this with sensitivity: never use the word 'homeless' as a label, never single out a child whose home is fragile, and acknowledge that government schemes (PM Awas Yojana, Indira Awas Yojana before it) try to provide pucca housing.

An important EVS message is that a house is not the same as a home. A home is built with relationships and care; a structure without warmth is just walls. This affective layer, often tested in CTET pedagogy items, asks the teacher to elevate emotional belonging above material quality.

Types of Houses — Pucca, Kuccha, Multi-storey

NCERT EVS introduces three working categories of houses at the primary level:

  • Kuccha house — made of mud, unbaked clay, straw, bamboo, leaves, thatch. Walls of mud or bamboo, roof of thatched grass or palm leaves, floor of mud smoothed with cow-dung paste. Common in rural areas, especially among economically weaker households. Cool in summer, repair-needed every monsoon.
  • Pucca house — made of baked bricks, stone, cement, concrete, iron rods. Walls of brick and mortar, roof of RCC slab or tiles, floor of stone or tile. Durable, weather-proof, costly. Government schemes aim to convert kuccha houses to pucca.
  • Semi-pucca — a mix; for example, mud walls with a tiled roof, or brick walls with a thatched roof.
  • Multi-storey buildings (flats) — vertical living common in cities; a single building shared by many families, each with their own flat. Allows more people to live in less land area.

The textbook frames each type without ranking morally — a pucca house is not 'better', a kuccha house is not 'inferior'. Each has trade-offs. Mud houses use locally-available, free or cheap materials, breathe naturally, and are cool in summer; cement houses are durable but trap heat and require imported materials.

Other house forms primary EVS introduces:

  • Tents and temporary shelters — used by nomadic communities (Rabari of Gujarat, some Banjara groups), by displaced people after disasters, and by construction workers at sites.
  • Houseboats — Kashmir's Dal Lake shikara homes; Kerala's backwater houseboats.
  • Caravans and tents at fairs — circus and travelling-fair families.
  • Tree houses — for storage or watch in some forested regions.
  • Stilt houses — raised on bamboo pillars, common in Assam, Meghalaya, Arunachal Pradesh due to monsoon flooding and tropical wildlife. The Class V CTET-tested item confirms Assam villagers build wooden houses 3–3.5 metres above the ground on strong bamboo pillars with sloping roofs.

The pedagogical lesson is that form follows climate, occupation and budget.

Houses in Different Regions of India

India's climate diversity produces a remarkable variety of vernacular house forms. NCERT EVS uses this to teach geography through architecture.

  • Rajasthan (hot desert): villagers live in mud houses with thick walls (to slow heat transfer), small windows (to keep dust and heat out), flat roofs of mud and sometimes thorny bushes; whitewashed exteriors to reflect sunlight. Havelis in Jaisalmer and Jaipur show how stone screens (jaalis) create shade and ventilation.
  • Ladakh and Leh (cold desert): two-storey stone houses with flat roofs (low precipitation); the ground floor stores animals and necessary belongings (their body heat warms the upper floor); the family lives on the upper floor. Walls are thick stone or sun-dried mud-brick.
  • Kashmir Valley: sloping wooden roofs to shed snow; the famous dhajji-dewari timber-and-mud-brick framing is earthquake-resistant. Houseboats on Dal Lake are unique floating shelters.
  • Himachal Pradesh (e.g., Manali, Kullu): two-storey wooden houses with steep sloping slate or wooden-shingle roofs to shed snow; the lower floor often shelters cattle and stores fodder.
  • Assam, Meghalaya, Arunachal (high rainfall, flooding): stilt houses on bamboo pillars 3–3.5 metres above the ground; sloping thatch or tin roofs to shed heavy monsoon rains.
  • Kerala (humid tropical): sloping tiled or thatched roofs to shed heavy rain; wide verandahs; courtyards (nadumuttam) for ventilation; coconut-wood and laterite-stone construction.
  • Goa: Portuguese-influenced bungalows with verandahs and oyster-shell windows.
  • West Bengal and Odisha: mud and thatch in rural areas; the famous chala roof curves were translated into stone temple architecture.

A frequently CTET-tested fact: in Leh, two-storey stone houses are built with the ground floor for animals and storage. In Assam, wooden stilt houses sit 3–3.5 metres above the ground on bamboo pillars with sloping roofs. Children learn that each design solves a real problem posed by local climate, materials and livelihood.

Building Materials — Local and Modern

NCERT EVS introduces children to building materials through observation of what their own houses, schools and neighbourhood buildings are made of.

Traditional and local materials:

  • Mud — most ancient and widespread; mixed with cow-dung, straw and water for cohesion. Free, breathable, cool but needs annual repair.
  • Sun-dried bricks — mud bricks shaped in wooden moulds and dried in the sun; stronger than loose mud, common in Ladakh.
  • Stone — granite in South India, sandstone in Rajasthan and Madhya Pradesh, slate in Himachal, basalt in the Deccan, marble in Rajasthan, limestone in Karnataka.
  • Wood — sal, teak, deodar, sheesham, mango, jackfruit; used for beams, columns, doors, windows, furniture.
  • Bamboo — North-East India, Assam, West Bengal; light, flexible, fast-growing, earthquake-resistant.
  • Thatch, grass, palm and coconut leaves — roofing material across rural India.
  • Cow-dung — applied on mud floors as a smoothing, insect-repelling layer.
  • Lime — for plaster and whitewash; cooler than cement, breathable.

Modern materials:

  • Baked bricks — fired in kilns; strong, durable, more expensive than mud.
  • Cement and concrete — universal; allows multi-storey construction.
  • Iron and steel rods (sariya) — reinforcement in concrete.
  • Glass — windows, doors, façades.
  • Tiles — flooring and roofing (Mangalore tiles famous).
  • Plywood, MDF, laminate — modern interior materials.
  • Plastic and PVC — pipes, sheets, fittings.

The textbook prompts ecological reflection: traditional materials are local, biodegradable and require less energy, while modern materials are durable but energy-intensive and often imported from distant places. Children visit a construction site (with safety) to observe how a house is being built, the workers involved (mason, carpenter, electrician, plumber), and the tools (trowel, plumb-line, spirit-level, hammer, saw).

NCERT also names historical monuments built with extraordinary stone-craft — Golconda Fort (built by the Kakatiya dynasty, later expanded by Qutb Shahis), Taj Mahal (Mughal marble), Konark Sun Temple, Hampi (Vijayanagara), Khajuraho — to anchor history in architecture.

Animal Homes — Nests, Burrows, Webs

NCERT EVS extends the shelter theme to animals: humans are not the only species that builds. Class III's 'A House Like This!' and Class V's 'No Place for Us?' develop this comparison.

Types of animal homes:

  • Nests (birds) — built of twigs, grass, feathers, mud, even plastic and threads found in cities. Each species has a signature design — the weaver-bird's hanging nest, the tailorbird's leaf-stitched cradle, the swallow's mud cup under a roof, the koel's parasitism (lays eggs in a crow's nest).
  • Burrows (mammals and reptiles) — rabbits, mice, snakes, mongoose, foxes, badgers dig into the earth. Cool in summer, warm in winter, safe from predators.
  • Caves — bears, hyenas, leopards, bats; provide constant temperature and darkness.
  • Webs (spiders) — silk traps and shelters; orb webs, sheet webs, funnel webs.
  • Honeycombs (bees) — wax hexagonal cells; an architectural marvel for storage and brood care.
  • Anthills and termite mounds — collective nests with complex ventilation, climate-controlled internally.
  • Dams and lodges (beavers, in cold lands) — engineered from logs and mud.
  • Shells (snails, tortoises, crabs) — carried with the animal; the hermit crab takes over abandoned shells.
  • Tree hollows — owls, parakeets, squirrels, hornbills, monkeys; cavity-nesters depend on old, decaying trees.
  • Pond and water nests — frogs lay eggs in jelly clusters; fish make nests on river beds.

The pedagogical thrust is that building intelligence is widespread in nature. Children learn to observe their own backyard for animal homes — the sparrow under the eaves, the wasp's mud nest on the wall, the spider in the corner. They learn not to disturb these unnecessarily; a chick falling from a nest, a wasp's home destroyed in fear — small acts shape ethics. Conservation begins with knowing that every creature needs a home.

Neighbourhood and Community Living

A house does not stand alone — it sits in a neighbourhood, the network of nearby homes and shops that together form a community. NCERT EVS uses the neighbourhood as a foundational geography unit, teaching children to read maps and recognise functional spaces.

Elements of a typical neighbourhood:

  • Houses of varied size and design.
  • Shops — grocery, vegetable, tailoring, stationery, hardware, salon.
  • Services — clinic, pharmacy, post office, bank, ATM.
  • Education — primary school, anganwadi.
  • Religious places — temple, mosque, church, gurudwara, dargah.
  • Public spaces — park, playground, community hall, panchayat office.
  • Infrastructure — roads, lanes, drains, electric poles, water taps, street-lights, garbage bins.
  • Natural features — trees, ponds, fields, hills, rivers.

Urban and rural neighbourhoods differ in density, layout and amenities:

  • Urban: narrower lanes, multi-storey buildings, more traffic, formal addresses, water and electricity 'on-tap'. Sub-types include planned colonies, slums, gated societies, mohallas.
  • Rural: houses spread further apart with fields between, livestock visible, common village pond/tank, panchayat the central institution, water often drawn from handpumps or wells.

NCERT teaches the map of one's own neighbourhood as a primary skill. Children draw a freehand map showing their house, the school, the main road, important landmarks, and the route they take to school. This builds spatial reasoning and confidence in everyday navigation.

The chapter also discusses community living: shared water sources, shared celebrations, shared responsibilities (cleanliness drives, festival decorations, vigilance against crime), and the gentle norms of being a good neighbour — keeping noise down, not letting drains clog, helping in illness or accident. Children learn that a neighbourhood works only when everyone contributes.

CTET items often probe whether the teacher uses the local neighbourhood as a learning resource (taking children on a walk, inviting helpers, mapping landmarks) or stays confined to the textbook.

Houses Long Ago — Caves and Mud Huts

NCERT EVS uses the shelter theme to introduce history at the primary level — the journey of human dwellings across time. Class V's 'Walls Tell Stories' visits forts and ancient architecture; Class IV's 'Houses Then and Now' compares old and new.

Stages of shelter through history:

  • Caves — earliest shelters; rock-cut paintings at Bhimbetka (Madhya Pradesh) show humans living in caves 30,000+ years ago. Ajanta and Ellora caves (Maharashtra) carry Buddhist, Hindu and Jain art.
  • Round mud huts and pit dwellings — Neolithic; sites at Mehrgarh (now in Pakistan) and Burzahom (Kashmir).
  • Indus Valley brick houses — at Mohenjo-daro and Harappa (3000–1500 BCE), people built brick houses with private wells, bathrooms and a covered drainage system. Streets were planned in a grid. This is the earliest urban planning in the subcontinent.
  • Iron Age and historical kingdoms — mud-and-thatch villages around stone forts and palaces. Mauryan stupas (e.g., Sanchi), Gupta temples, Pallava rock-cut temples (Mahabalipuram), Chola temples (Thanjavur).
  • Medieval forts and palaces — Golconda (Kakatiya dynasty, later Qutb Shahis), Chittorgarh (Rajputs), Daulatabad (Yadavas, later Tughlaqs), Hampi (Vijayanagara), Mughal forts (Agra, Delhi, Lahore), Maratha forts (Raigad, Sinhagad).
  • Mughal architecture — Taj Mahal, Humayun's Tomb, Fatehpur Sikri; introduced gardens, fountains and white marble work.
  • Colonial period — bungalows, churches, club houses, civil lines, cantonments in Indian cities.
  • Modern era — concrete apartments, glass towers, gated communities.

The textbook also notes that traditional knowledge survives. Many villages still build the same mud houses, the same bamboo stilts, the same coconut-leaf thatched roofs that their great-grandparents built — because these designs work in their local climate.

The Dandi seashore in Gujarat, where Mahatma Gandhi led the Salt March in 1930, also features in primary EVS as a place that 'tells a story' — connecting shelter (the simple coastal village houses) with the freedom struggle.

EVS Pedagogy — Teaching Shelter Through Local Context

The NCF 2005 and the EVS syllabus document insist that the shelter theme be taught through the child's own immediate environment before moving to distant or historical examples.

Sequence a constructivist teacher follows:

  • Start with the child's own house. Ask: What is your house made of? Who built it? How many rooms? Where do you sleep, cook, study? Children draw a floor-plan of home.
  • Walk through the neighbourhood. Identify pucca, kuccha, semi-pucca houses; note materials; talk to a mason or builder if possible.
  • Collect a 'materials box' — a brick, a tile, a piece of bamboo, a clump of mud, a thatch sample, a piece of plywood. Children touch, weigh, compare.
  • Compare with other regions of India through photographs, stories and videos — Leh's flat-roof stone house, Assam's stilt house, Rajasthan's mud-walled village, Kerala's tiled bungalow. Children see that shelter form follows climate.
  • Compare with animal homes — a bird's nest, a spider's web, an anthill, a snail's shell.
  • Visit a historical site if possible — a local fort, a temple, an old haveli — to feel architecture across time.
  • Project work — children build model houses from cardboard, mud, sticks; teams represent different climates.

Pedagogical pitfalls to avoid:

  • 'Pucca = good, kuccha = bad' framing. This shames children from kuccha houses and ignores ecological merit.
  • Textbook-only teaching. Photos of houses from far places without walking past the houses in one's own street.
  • Ignoring homelessness. Some children's homes are fragile; the teacher must handle this with respect.
  • Reducing the topic to vocabulary. Listing words like 'pucca, kuccha, bungalow, haveli, igloo' without understanding why each form exists.

The CTET tests this pedagogical orientation directly. Items describe a teacher's plan and ask the candidate to identify the NCF-aligned option, which almost always begins with local observation and respects the child's existing knowledge of his or her own home.

Local words also enrich the EVS classroom — jhopdi, ghar, makaan, haveli, kutiya, kothi, ghoongat-khor, jhuggi, torang (Munda word from Jharkhand meaning jungle). Welcoming such terms validates the child's mother tongue and broadens everyone's vocabulary.

Practice Questions

Q1. Who built the Golconda Fort?

  • Chola Dynasty
  • Chalukya Dynasty
  • Kakatiya Dynasty
  • Pallava Dynasty

Explanation: Golconda Fort near Hyderabad was originally built as a mud fort by the Kakatiya dynasty in the 12th–13th century. It was later rebuilt in stone and expanded into a magnificent capital city by the Qutb Shahi rulers. NCERT Class V EVS 'Walls Tell Stories' uses Golconda to introduce children to historical forts.

Source: CTET Dec 2018 P1, Q70

Q2. In which one of the following states of India is Dandi seashore located where Mahatma Gandhi did his famous march before independence?

  • Andhra Pradesh
  • Karnataka
  • Maharashtra
  • Gujarat

Explanation: Dandi is a coastal village in Gujarat where Mahatma Gandhi ended his famous Salt March on 6 April 1930, breaking the British salt law. NCERT Class V EVS connects this site to its modest coastal houses and the freedom struggle, helping children see how place, shelter and history are linked.

Source: CTET Dec 2019 P1, Q66

Q3. Consider the following description of houses: A. In Rajasthan the villagers live in mud houses with roofs of thorny bushes. B. In Manali (Himachal Pradesh) houses are made on bamboo pillers C. In Leh two floor houses are made of stones. The ground floor is for animals and for storing necessary things. The correct statement(s) is/are

  • A and B
  • B and C
  • A and C
  • Only C

Explanation: Statement A (Rajasthan: mud houses with thorny-bush roofs) and Statement C (Leh: two-storey stone houses with ground floor for animals and storage) are accurate, per NCERT Class V EVS. Statement B is misplaced — bamboo-pillar stilt houses are typical of Assam and the North-East, not Manali, where wooden chalets with sloping roofs dominate.

Source: CTET Dec 2019 P1, Q89

Q4. In which one of the following states most villagers construct their wooden houses 3 to 3.5 m above the ground on strong bamboo pillars with sloping roofs?

  • Rajasthan
  • Ladakh
  • Assam
  • Odisha

Explanation: In Assam (and the wider North-East), heavy monsoon rains and seasonal flooding lead villagers to build wooden stilt houses 3–3.5 metres above the ground on strong bamboo pillars, with sloping roofs to shed rain quickly. NCERT Class V EVS uses this example to show how regional architecture solves local climate problems.

Source: CTET Jan 2021 P1, Q68

Q5. In which one of the following states the meaning of "Torang" is jungle?

  • Assam
  • Odisha
  • Mizoram
  • Jharkhand

Explanation: 'Torang' is a Munda-language word meaning jungle or forest, drawn from the indigenous communities of Jharkhand and neighbouring tribal regions. NCERT Class V EVS introduces such local vocabulary so children learn that mother-tongue terms enrich our understanding of forests, neighbourhoods and shelter across India's tribal heartland.

Source: CTET Jan 2021 P1, Q86