Practice focused topic-wise MCQs with answers and explanations for quick revision and exam preparation.
Difficulty select karke sirf is topic ke focused MCQs practice karein. Score, timer aur explanations student-friendly flow me milenge.
Showing 41-50 of 600 questions.
The balance of the hydrological cycle is important for what?
A. जीवनLife
जीवन और पारिस्थितिकी के लिए जल चक्र आवश्यक है। / The water cycle is essential for life and ecosystems.
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Which of the following is part of the hydrological cycle?
B. संघननCondensation
संघनन जल चक्र का प्रमुख चरण है। / Condensation is a key stage of the cycle.
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What is the main role of rivers in the hydrological cycle?
C. जल का परिवहनTransport water
नदियाँ जल को एक स्थान से दूसरे स्थान तक ले जाती हैं। / Rivers transport water from one place to another.
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Which is a solid form of water in the cycle?
D. हिमIce
हिम जल का ठोस रूप है। / Ice is the solid form of water.
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What is the first process from sea water to cloud formation?
A. वाष्पीकरणEvaporation
समुद्र से पहले वाष्पीकरण होता है। / Evaporation occurs first from the sea.
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What is rainwater reaching rivers after rainfall called?
B. अपवाहRunoff
भूमि पर बहता जल अपवाह कहलाता है। / Water flowing over land is called runoff.
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Why is water reused in the hydrological cycle?
C. यह लगातार चक्रित होता हैIt cycles continuously
जल विभिन्न अवस्थाओं में घूमता रहता है। / Water continuously circulates through different states.
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What helps increase groundwater levels?
D. अवशोषणInfiltration
अवशोषण से जल मिट्टी में जाता है और भूजल बढ़ता है। / Infiltration moves water into the ground and raises groundwater.
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Water exchange between oceans and atmosphere mainly occurs through what?
A. वाष्पीकरणEvaporation
महासागर से वाष्पीकरण द्वारा जल वायुमंडल में जाता है। / Water moves from oceans to the atmosphere mainly through evaporation.
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In which states can water exist in the hydrological cycle?
A. ठोस, तरल और गैसSolid, liquid and gas
जल चक्र में जल बर्फ, तरल जल और जलवाष्प के रूप में मिलता है। परीक्षा में तीन अवस्थाएँ याद रखें। / In the water cycle, water occurs as ice, liquid water and water vapor. Remember the three states for exams.
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