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natural-resources-and-environment-l2 MCQ — 10 अभ्यास प्रश्न उत्तर सहित

10 natural-resources-and-environment-l2 बहुविकल्पीय प्रश्नों का अभ्यास करें, विस्तृत उत्तर और व्याख्या सहित। RAS/RPSC परीक्षा की तैयारी के लिए आदर्श।

10 प्रश्न mathematics-science-reet

Practice Questions

Q1. Match the resource with the most direct process: soil, water, forest, fossil fuel.

A Soil-erosion; water-evaporation; forest-habitat; fossil fuel-exhaustible use Correct
B Soil-photosynthesis; water-habitat loss; forest-evaporation; fossil fuel-germination
C Soil-condensation; water-combustion; forest-filtration only; fossil fuel-renewal
D Soil-traffic; water-metal rust only; forest-plastic decay; fossil fuel-pollination

Explanation

A is correct because it follows the revision chain used in the note. Soil is linked with erosion, water with evaporation, forest with habitat support, and fossil fuel with exhaustible use.

Q2. Imran says groundwater is renewable, so his village can pump any amount. What is the best correction?

A Renewable always means unlimited in every local area
B Groundwater can fall if extraction is faster than recharge Correct
C Groundwater is non-renewable like petroleum in all conditions
D Only rivers are natural resources; groundwater is not one

Explanation

B is correct. Imran’s statement contains the common renewable-versus-unlimited trap. The teacher should repair the relation: groundwater may recharge, but over-extraction before recharge creates local scarcity.

Q3. What current NCERT title should be used when citing middle-stage science for Grades 6, 7 and 8?

A Legacy Science Class 6, 7 and 8 as current title
B Curiosity for Grades 6, 7 and 8 Correct
C Maths Mela for all middle-stage science books
D Our Wondrous World for Grades 6, 7 and 8 science

Explanation

B is correct. The note verified NCERT PDFs for Grades 6, 7 and 8 and used Curiosity as the current title anchor. This avoids stale legacy “Science Class 6/7/8” citation.

Q4. Assertion: Fossil fuels should be called exhaustible resources. Reason: Coal, petroleum and natural gas form over geological time. Choose the correct option.

A Both are true, and the reason explains the assertion Correct
B Both are true, but the reason does not explain the assertion
C Assertion is true, but reason is false
D Assertion is false, but reason is true

Explanation

A is correct. Coal, petroleum and natural gas form over very long geological periods, so classroom language should call them exhaustible resources rather than treating them as ordinary renewable supplies.

Q5. Which set best matches the verified RBSE Level 2 environment-linked science anchors?

A Energy conservation, plastic and environment, greenhouse effect, nitrogen cycle, fossil fuels Correct
B Trigonometry, profit-loss, simple interest and algebraic identities
C Grammar, unseen passage, essay writing and pronunciation drill
D Medieval kingdoms, coins, inscriptions and temple styles

Explanation

A is correct because it names the exact environment-facing science cluster verified from the RBSE Level 2 syllabus. The other sets pull the learner into mathematics, language or history, so they do not define this topic boundary.

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Q6. Which two statements together show the best science meaning of conservation?

A Use nothing from nature; all resource use is harmful
B Use resources freely now; future supply is a separate issue
C Use resources carefully and maintain regeneration, quality and balance
D Protect only wildlife; water, air and soil need no management
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Q7. Asha sees muddy water running off a bare patch after rain. Which teacher question best builds evidence-based reasoning?

A Who made the ground dirty?
B Should we memorise that all rain is harmful?
C How does plant cover change the amount of soil carried by runoff?
D Can we ignore this because soil is found everywhere?
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Q8. Which statement best shows why a one-day dust-card reading near the school gate is not enough for a permanent conclusion?

A Dust is never connected with air quality
B Only expensive gas sensors can teach air pollution
C One reading is final if the teacher says it is final
D Repeated observations are needed because traffic, wind and activity vary
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Q9. Assertion: Devika should not call every biodegradable waste item harmless. Reason: Excess organic waste in water can reduce water quality. Choose the correct option.

A Both assertion and reason are false
B Assertion is true, but reason is false
C Assertion is false, but reason is true
D Both are true, and the reason explains the assertion
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Q10. Meena wants to revise the whole topic with four words. Which chain is most useful?

A Name, spelling, slogan, decoration
B Resource, process, pressure, response
C Chapter, page, colour, diagram only
D Fear, warning, punishment, silence

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Frequently Asked Questions

natural-resources-and-environment-l2 के कितने MCQ प्रश्न उपलब्ध हैं?
Aspirant Academy पर 10 natural-resources-and-environment-l2 अभ्यास MCQ उपलब्ध हैं, प्रत्येक प्रश्न के लिए विस्तृत उत्तर और व्याख्या सहित।
क्या natural-resources-and-environment-l2 MCQ के लिए उत्तर और व्याख्याएँ दी गई हैं?
हाँ, natural-resources-and-environment-l2 के प्रत्येक प्रश्न के साथ सही उत्तर और विस्तृत व्याख्या दी गई है ताकि आप मूल अवधारणा को समझ सकें।
natural-resources-and-environment-l2 RAS/RPSC परीक्षा के लिए कैसे प्रासंगिक है?
natural-resources-and-environment-l2 RAS/RPSC पाठ्यक्रम के mathematics-science-reet अनुभाग के अंतर्गत आता है। यह एक नियमित रूप से परीक्षा में पूछा जाने वाला क्षेत्र है और इन MCQ के नियमित अभ्यास से आपकी तैयारी मजबूत होगी।
क्या मैं natural-resources-and-environment-l2 के प्रश्नों का हिंदी में अभ्यास कर सकता हूँ?
हाँ, Aspirant Academy द्विभाषी समर्थन प्रदान करता है। आप natural-resources-and-environment-l2 MCQ का अंग्रेजी और हिंदी दोनों में अभ्यास कर सकते हैं, जिसमें प्रश्न, विकल्प और व्याख्या शामिल हैं।

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