Class: VI (CBSE/NCERT-based) Chapter: The Living Organisms – Characteristics and Habitats Theme: Adaptation in Living Beings
Learning Objectives
By the end of the week, students will be able to:
- List and explain the seven characteristics of living organisms.
- Define habitat and describe major terrestrial and aquatic habitats.
- Identify and explain structural, behavioural, and physiological adaptations in plants and animals.
- Give examples of how living organisms are adapted to their surroundings for survival.
- Create simple models and present observations confidently.
Key Concepts
- Characteristics of living organisms: Growth, reproduction, respiration, response to stimuli, excretion, movement, need for food.
- Habitat: The place where an organism lives and gets food, water, air, and shelter.
- Types of habitats: – Terrestrial (desert, grassland, rainforest, mountain, polar) – Aquatic (freshwater and marine)
- Adaptations: – Plants: Cactus (water storage, spines), lotus (waxy leaves, air spaces), pine tree (needle leaves, conical shape) – Animals: Camel (hump, long eyelashes), polar bear (blubber, white fur), fish (gills, streamlined body), frog (webbed feet, moist skin)
Materials Required
- Chart paper, markers, old shoe boxes/cardboard for models
- Pictures/posters of different habitats and animals/plants
- Magnifying glasses, leaves, feathers, cactus piece (if available)
- Clay, cotton, colored paper, glue, scissors
- Projector/phone for short videos (optional)
Detailed Day-wise Plan
Day 1 – Introduction: Are They Living or Non-living? (45 min)
- Engage (8 min): Show 8–10 objects/pictures (seed, stone, butterfly, plastic toy, growing plant, clock, etc.). Students raise hands: “Living” or “Non-living?”
- Explore (25 min): – Group activity: In groups of 5, students list what living things do that non-living things don’t. – Class discussion → Teacher introduces the 7 characteristics of living organisms with simple Indian examples (mango tree grows, earthworm moves, etc.).
- Explain (10 min): Quick recap using a mind map on the board.
- Homework: Observe 5 living and 5 non-living things at home or on the way to school and write one characteristic each.
Day 2 – What is a Habitat? Terrestrial vs Aquatic (45 min)
- Engage (5 min): “Where does a camel feel at home? Where does a fish feel at home?”
- Explain (15 min): – Define habitat and biotic/abiotic components. – Show pictures/posters of desert, mountain, rainforest, pond, ocean. – Students classify animals/plants into terrestrial or aquatic.
- Activity (20 min): “Habitat Sorting Race” – Teacher gives printed/picture cards of organisms (camel, lotus, penguin, cactus, dolphin, etc.). – Students paste them under correct habitat columns on the blackboard/chart.
- Homework: Draw one terrestrial and one aquatic animal/plant and label its habitat.
Day 3 – Adaptations in Animals (45 min)
- Engage (7 min): Show picture of camel → “How can it live without water for many days?”
- Explain (15 min): – Meaning of adaptation. – Types: Structural (body parts), Behavioural (what they do), Physiological (body functions). – Focus on desert (camel), polar region (polar bear), aquatic (fish, dolphin), mountain (yak, snow leopard).
- Activity (20 min): “Guess the Adaptation” game – Teacher shows close-up pictures (camel’s eyelashes, fish gills, polar bear paw, frog’s webbed feet). – Students guess the habitat and purpose of the adaptation.
- Homework: Choose one animal from your locality (e.g., crow, sparrow, cow, dog) and write 2–3 adaptations.
Day 4 – Adaptations in Plants + Field Visit (45 min)
- Engage (5 min): Show a cactus and a lotus leaf (real or picture). “Why are they so different?”
- Mini Field Visit (20–25 min): – Walk around school campus or nearby park. – Students observe and note: • Leaves of trees in sun vs shade • Plants near water vs dry areas • Roots exposed, thorns, thick bark, etc. – Use magnifying glasses if available.
- Back in class (15 min): – Discussion: Why do roadside trees have thick bark? Why do some plants have thorns? – Teacher explains xerophytes, hydrophytes, and examples (cactus, banyan, mangrove, pine).
- Homework: Collect 2–3 different types of leaves (xerophytic, normal, aquatic if possible) and paste in notebook with one adaptation each.
Day 5 – Hands-on Project: Create Your Own Habitat Model (45 min)
- Instructions (10 min): – In groups of 4–5, choose one habitat: Desert / Rainforest / Pond / Mountain / Ocean. – Using shoe box/cardboard, create a 3-D model showing at least 3 plants and 3 animals with their adaptations labelled.
- Working time (30 min): Students create models using clay, cotton, colored paper, etc.
- Last 5 min: Groups give a catchy name to their habitat (e.g., “Thar Desert Survivors”).
- Homework: Complete the model at home if unfinished. Prepare a 2-minute presentation.
Day 6 – Presentation, Discussion & Assessment (45 min)
- Activity 1 (25–30 min): – Each group presents their habitat model (2–3 minutes). – They explain adaptations of at least two organisms. – Audience asks questions (“Why does the camel have a hump?”).
- Activity 2 (10 min): Class discussion – “Survival Strategies” – Teacher asks: “What will happen if a fish is kept in desert?” → Leads to understanding that adaptations are specific to habitats.
- Wrap-up (5 min): Recap major learning points.
Assessment Plan
Formative (during the week):
- Participation in discussions and games – 10 marks
- Homework and leaf collection – 10 marks
- Habitat model accuracy and labelling – 15 marks
- Presentation and explanation – 15 marks
Summative (end of unit):
- Short test (20 marks): – 5 MCQs on characteristics of living organisms – Match the adaptation – Give 2 examples each of terrestrial and aquatic adaptations – Draw and label one adapted plant/animal
Differentiation
- Advanced students: Research and add one endangered animal and its adaptations.
- Slow learners: Provide ready templates for model-making and word bank for adaptations.
Cultural & Local Relevance (Indian context)
- Desert: Camel, cactus, peepal tree in villages
- Aquatic: Lotus, mangroves of Sundarbans, Gangetic dolphin
- Mountain: Rhododendron, snow leopard (Himalayas)
- Rainforest: Plants and animals of Western Ghats/Northeast