CTET EVS Study Notes: A Snake Charmer's Story (NCERT Class 5)
Environmental Studies (EVS) for CTET Paper 1 is heavily based on NCERT textbooks from Class 3 to 5. This chapter, "A Snake Charmer's Story," is one of the most frequently tested topics.
🎭 The Kalbeliya Community
The Kalbeliyas are a community of snake charmers with a deep connection to nature and snakes.
- Lifestyle: They travel in bamboo baskets and are famous for their ability to catch and handle snakes.
- Dance: The Kalbeliya dance involves movements that mimic a snake.
- Medicinal Knowledge: They are experts in identifying medicinal plants from forests and preparing remedies.
- Tradition: In their community, snakes are considered treasures and are even gifted during weddings.
🐍 Essential Facts About Snakes in India
ℹ️ Note
Four Poisonous Snakes: According to NCERT, there are onlyfour typesof poisonous snakes found in India:
- Cobra (नाग)
- Common Krait (करैत)
- Russel’s Viper (दुबोइया)
- Saw-scaled Viper (अफाई)
Key Biological Facts:
- Fangs: Snakes have two hollow teeth called fangs used to inject venom.
- Antidote: The medicine for a snake bite is called Serpentarium. It is made from the snake's own poison and is available at all government hospitals.
- Senses: Snakes do not have external ears; they are deaf to airborne sounds but can feel vibrations on the ground.
- Farmer's Friend: They are called "Friends of Farmers" because they eat rats that would otherwise destroy crops.
🎨 Cultural Significance: Naag Gumphan
Naag Gumphan is a traditional art form featuring intricate snake-like patterns and motifs.
- Usage: It is used in Rangoli, embroidery, and wall paintings.
- Regions: Most common in Saurashtra (Gujarat) and South India.
💡 Quick Revision Tips
- Conservation: The Wildlife Protection Act prevents the catching and keeping of wild animals to prevent cruelty.
- Vibrations: Remember that snakes "hear" through the ground, not through the air.
- NCERT Focus: Stick to these four poisonous types for CTET; other species mentioned in general knowledge are not part of the primary EVS syllabus.