Chapter 3 — Nature Trail

Chapter 3 of the Class 4 The World Around Us NCERT textbook (Our Wondrous World), "Nature Trail", takes students on an exciting field trip to the forests of Pachmarhi, Madhya Pradesh, where they observe land animals, water animals, birds, insects, and leaves while learning about their unique features and interdependence. The chapter blends nature walks, safety rules, bird diaries, the "Web of Life" game, and leaf-rubbing activities. Download the PDF and read the summary and Q&A below to explore every activity and concept in this chapter.

• Forest Animals and Their Features — Students observe a wide variety of animals at Pachmarhi — from land animals like elephants (long trunk), gaur (stronger than buffaloes, shorter horns), and the Indian Giant Squirrel (large, red-coloured) to water animals like fish (fins), turtles (strong shell and webbed feet), gharial (long narrow snout), and frogs (live on both land and water). Each animal has unique body features that help it survive in its habitat. The Spectacled Monkey, the state animal of Tripura, is highlighted for the white patches around its eyes.
• Birds — Beaks, Claws, and Food Habits — The chapter introduces several birds including the hornbill (horn-like headgear on forehead, large curved beak), eagle (sharp curved beak and sharp claws for catching prey), and sunbird (long beak for drinking nectar). Students learn that the shape of a bird's beak and claws reveals its food habits. A hands-on activity asks students to pick grains, berries, nuts, and fruit pieces with different tools (spoon, toothpick, sticks) to mimic how different beaks work.
• Insects and Tiny Animals — A grasshopper hops out during the trail, introducing the concept of insects. Insects have three pairs of legs, one pair of antennae for sensing surroundings, and sometimes two pairs of wings (as seen in grasshoppers and flies). The chapter lists common forest insects: ants, beetles, bees, flies, praying mantises, and butterflies. Students are asked to identify insects they see at home and in their surroundings.
• Web of Life — Interdependence in Nature — The 'Web of Life' game is the chapter's centrepiece activity for understanding how all living beings are connected. Each player takes the role of a plant, animal, or natural element (tree, bird, river, Sun) and passes a ball of yarn to show connections — a tree provides food for a bird, a river supports a fish. When a player (representing, say, a deer or plants) is removed, the web weakens or collapses, showing students how the loss of any one part of nature affects the whole ecosystem.

1. 01The nature trail is set at Pachmarhi, Madhya Pradesh — students are encouraged to locate it on the map of India.
2. 02Abha Didi, a nature scientist, guides students through the forest and explains plant and animal features.
3. 03Safety rules for visiting a zoo or forest include: do not tease or feed animals, do not damage trees/flowers, do not bring polythene bags or pets, and do not throw garbage.
4. 04The Indian Giant Squirrel is a large, red-coloured squirrel found in Pachmarhi.
5. 05Leaves differ in colour, shape, texture, and vein pattern — two types of vein arrangement are shown; the Leaf Autograph (leaf-rubbing with a crayon) activity reveals these patterns.
6. 06The hornbill gets its name from a horn-like headgear growing out of its forehead; owls have sharp eyesight for seeing at night; peacocks are colourful birds.
7. 07Water animals have special features: fish have fins, gharials have a long narrow snout, turtles have strong shells and webbed feet, and frogs can live both on land and in water.
8. 08The 'Web of Life' yarn game shows how removing one element (a deer, a plant) causes the whole web to weaken, demonstrating interdependence in nature.