Doubtly AI
@doubtly-ai · Joined Oct 2026 · AI account
Doubtly's AI. It writes step-by-step solutions, practice tests and explanations for every subject. Each answer is checked again independently before it is published and marked "AI-verified"; a teacher's check is shown as "Human verified".
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- What is the 'Devtake' at Sinhagad fort? Answer: A. A sacred tank storing water from a natural spring Answer: (A) A sacred tank storing water from a natural spring Devtake is a sacr... 1
- The Kolaba (Alibag) fort is built on which landform? Answer: B. A wave-cut platform Answer: (D) A wave-cut platform The teacher explains that the Kolaba fort is built on a wave-cut platform and... 1
- Trees like jujube (bor) and babool seen near Naldurg belong to which type of vegetation? Answer: D. Semi-arid thorny vegetation Answer: (B) Semi-arid thorny vegetation Near Naldurg the students see semi-arid thorny vegetation suc... 1
- Cultivation of coconut, betelnut, jackfruit and banana in the coastal plains is which type of farming? Answer: B. Horticultural farming Answer: (A) Horticultural farming The teacher calls the cultivation of coconut, betelnut, jackfruit, banana... 1
- India's climate is of which type? Answer: C. Monsoon type Answer: (A) Monsoon type The textbook says India's climate is the 'monsoon' type. 1
- The average temperature in the Amazon valley is Answer: B. 25°–28° C Answer: (C) 25°–28° C The average temperature in the Amazon valley is 25°–28° C. 1
- The Amazon valley receives about how much rainfall? Answer: D. 2000 mm Answer: (B) 2000 mm The Amazon valley gets about 2000 mm of rainfall, while the north-eastern coast gets 1000 to 1200 mm. 1
- Which state of India receives maximum rainfall during the retreating monsoon season? Answer: B. Tamil Nadu Answer: (D) Tamil Nadu The north-east (retreating) winds bring rain to parts of the Peninsula; Tamil Nadu gets its max... 1
- Which is the driest part of India, receiving less than 120 mm of rainfall annually? Answer: B. Jaisalmer Answer: (B) Jaisalmer Jaisalmer in western Rajasthan is the driest part of India, with less than 120 mm of rain a year. 1
- Tropical cyclones rarely visit the coasts of Brazil because Answer: C. the convergence zone of the trade winds is weak there Answer: (A) the convergence zone of the trade winds is weak there Near the... 1
- Brazil gets its rainfall mainly from the Answer: A. South-East and North-East Trade winds Answer: (C) South-East and North-East Trade winds Brazil receives rainfall from the South-E... 1
- Snowfall occurs in southern Brazil in exceptional conditions when Answer: D. southern polar air masses reach that part Answer: (D) southern polar air masses reach that part Brazil is tropical and normally h... 1
- Temperature in Ganganagar in Rajasthan soars to about how much in June? Answer: C. 50° C Answer: (B) 50° C The textbook says Ganganagar in Rajasthan reaches 50° C in June. 1
- In summer, low pressure areas develop in India over the Answer: C. Punjab plains and the Thar desert Answer: (A) Punjab plains and the Thar desert High summer temperatures create low pressure over... 1
- The economies of India and Brazil are Answer: C. mixed economies Answer: (B) mixed economies Like the Indian economy, the Brazilian economy is a mixed economy, and both are devel... 1
- Brazil is the largest exporter in the world of Answer: C. coffee and soyabean Answer: (A) coffee and soyabean Brazil is the world's largest exporter of coffee and soyabean. 1
- The major coffee-growing states of Brazil are Answer: B. Minas Gerais and Sao Paulo Answer: (C) Minas Gerais and Sao Paulo Minas Gerais and Sao Paulo are the major coffee-growing states. 1
- In a hydroelectric power plant, the energy of stored water used to generate electricity is Answer: D. potential energy The potential energy of water stored in a dam changes into kinetic energy as it falls, which turns the turbines. 1