NCERT Geography • Drainage Systems of India
🗺️ Label the Major Rivers of India
Drag or tap each river label from the bank and place it into its matching numbered slot on the drainage map.
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Drag or tap a river name:
🏔️ Indus River
🌊 Ganga (Ganges)
🐉 Brahmaputra (Tsangpo)
🏜️ Narmada (West-Flowing)
🌾 Godavari (Dakshin Ganga)
💧 Krishna River
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💡 Important Drainage Systems of India (NCERT Highlights):
- Himalayan Rivers (Perennial): Fed by glaciers and snowmelt; examples include the Indus, Ganga, and Brahmaputra (known as Tsangpo in Tibet). The Ganga and Brahmaputra combine to form the world’s largest delta—the Sundarbans.
- West-Flowing Peninsular Rivers: Narmada and Tapi flow west through fault/rift valleys created by tectonic activity and drain into the Arabian Sea without forming deltas (they form estuaries).
- East-Flowing Peninsular Rivers: Godavari (longest peninsular river, often called Dakshin Ganga) and Krishna originate on the eastern slopes of the Western Ghats and build expansive, fertile deltas before entering the Bay of Bengal.
NCERT Geography • Physical Features of India
🏔️ Label the Major Mountain Ranges of India
Drag or tap each mountain range label from the bank and place it into its matching numbered slot on the physical map.
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Drag or tap a mountain range name:
❄️ Karakoram Range
🏔️ The Great Himalayas
🏜️ Aravalli Range (Oldest)
🧱 Vindhya Range
🌲 Western Ghats (Sahyadri)
🌊 Eastern Ghats (Discontinuous)
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💡 Important Mountain Systems of India (NCERT Highlights):
- The Himalayas & Karakoram: Geologically young and structurally fold mountains forming India’s northern shield. The Karakoram range hosts the second highest peak in the world, K2 (Godwin-Austen).
- Aravalli Range: One of the oldest fold mountain ranges in the world; runs from Gujarat through Rajasthan to Delhi and has been severely eroded into relict hills (highest peak: Guru Shikhar).
- Vindhyas & Satpuras: Block mountain ranges running across central India, dividing the Indo-Gangetic northern plains from the Deccan Plateau; the Narmada river flows through the rift valley between them.
- Western vs. Eastern Ghats: The Western Ghats (Sahyadri) are higher, continuous, and can be crossed only through passes (Thal, Bhor, and Pal Ghats; highest peak: Anamudi). The Eastern Ghats are lower, discontinuous, and dissected by major east-flowing rivers (Mahanadi, Godavari, Krishna, Kaveri). Both ranges converge at the Nilgiri Hills.
NCERT Geography • Lifelines of National Economy
⚓ Label the Major Sea Ports of India
Drag or tap each port name from the bank and place it into its corresponding numbered anchor on the coastline map.
Score: 0 / 6
Drag or tap a major port name:
🚢 Kandla (Deendayal Port)
🏙️ Mumbai Port (Largest)
⛏️ Marmagao Port (Goa)
🌴 Kochi Port (Lagoon Opening)
🏛️ Chennai Port (Artificial)
🌊 Kolkata Port (Riverine)
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💡 Important Major Ports of India (NCERT Highlights):
- Kandla (Deendayal Port): First port developed soon after Independence in the Gulf of Kutch to ease the volume of trade on Mumbai port after the loss of Karachi to Pakistan. It is a tidal port catering to the agricultural and industrial belts of Jammu & Kashmir, Himachal Pradesh, Punjab, Haryana, and Rajasthan.
- Mumbai Port: India’s biggest port with a spacious natural and well-sheltered harbor. The Jawaharlal Nehru Port (Nhava Sheva) was planned nearby to decongest it.
- Marmagao Port (Goa): Premier iron-ore exporting port of the country, accounting for about fifty percent of India’s total iron ore export.
- Kochi Port: Located at the entrance of a lagoon with a natural harbor on the south-western coast of India.
- Chennai Port: One of India’s oldest artificial ports, ranked next to Mumbai in terms of the volume of trade and cargo.
- Kolkata Port: An inland riverine port located on the Hooghly river serving a huge and rich hinterland of the Ganga-Brahmaputra basin. Being a tidal port, it requires constant dredging of the river bed; the Haldia port was developed downstream as a subsidiary port.
NCERT Geography • Forest & Wildlife Resources
🐅 Label the Major National Parks of India
Drag or tap each National Park label from the bank and place it into its corresponding zone on the map of India.
Score: 0 / 6
Drag or tap a National Park:
🌲 Jim Corbett (Uttarakhand)
🦏 Kaziranga (Assam)
🦁 Gir Forest (Gujarat)
🦌 Kanha (Madhya Pradesh)
🐅 Sundarbans (West Bengal)
🐘 Periyar (Kerala)
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💡 Important National Parks of India (NCERT Highlights):
- Jim Corbett National Park (Uttarakhand): Established in 1936 as Hailey National Park; it is India’s oldest National Park and was the launch site for Project Tiger in 1973.
- Kaziranga National Park (Assam): Located on the floodplains of the Brahmaputra River; world heritage site housing two-thirds of the world’s population of the Great One-horned Rhinoceros.
- Gir National Park (Gujarat): The exclusive and last natural refuge of the Asiatic Lion (Panthera leo persica) in the wilderness.
- Kanha National Park (Madhya Pradesh): Largest national park in central India; famous for saving the endangered Hard-ground Swamp Deer (Barasingha) from near-extinction.
- Sundarbans National Park (West Bengal): A vast mangrove delta formed by the confluence of the Ganga, Brahmaputra, and Meghna rivers; premier biosphere reserve for the Royal Bengal Tiger.
- Periyar National Park (Kerala): Nestled high in the Cardamom and Pandalam hills of the Western Ghats; known for its lake and protected wild elephant and tiger reserve.
its very helpful 😊