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resource-recycling MCQ Questions for Class 12

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3 questions tagged with resource-recycling.

Question 1/3 Expert Home Science Work, Livelihood and Career Traditional occupations in India - Agriculture Class 12 Level 9

यदि किसान परिवार अपने खेत से मिलने वाले उप-उत्पादों का उपयोग पशु चारे और खाद में करता है, तो यह किस सिद्धांत को दर्शाता है?

If a farm family uses farm by-products for animal feed and manure, which principle does this show?

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Correct Answer

C. संसाधन पुनर्चक्रण और एकीकृत उपयोगResource recycling and integrated use

Step 1

Concept

Use of by-products reduces cost and strengthens the resource cycle. Exam tip: link it with integrated farming.

Step 2

Why this answer is correct

The correct answer is C. संसाधन पुनर्चक्रण और एकीकृत उपयोग / Resource recycling and integrated use. Use of by-products reduces cost and strengthens the resource cycle. Exam tip: link it with integrated farming.

Step 3

Exam Tip

उप-उत्पाद का उपयोग लागत घटाता है और संसाधन चक्र को मजबूत करता है। परीक्षा में इसे समेकित कृषि से जोड़ें।

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Question 2/3 Expert Home Science Work, Livelihood and Career Traditional occupations in India - Agriculture Class 12 Level 8

कृषि में घर और खेत के संसाधनों का परस्पर संबंध किस उदाहरण से स्पष्ट होता है?

Which example best shows the interrelationship between household and farm resources in agriculture?

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Correct Answer

A. रसोई अपशिष्ट का कम्पोस्ट बनाकर खेत में उपयोगMaking compost from kitchen waste and using it in the field

Step 1

Concept

Compost is a good example of resource recycling. Exam tip: understand home and farm as a connected system.

Step 2

Why this answer is correct

The correct answer is A. रसोई अपशिष्ट का कम्पोस्ट बनाकर खेत में उपयोग / Making compost from kitchen waste and using it in the field. Compost is a good example of resource recycling. Exam tip: understand home and farm as a connected system.

Step 3

Exam Tip

कम्पोस्ट संसाधन पुनर्चक्रण का अच्छा उदाहरण है। परीक्षा में घर और खेत को जुड़ी हुई प्रणाली समझें।

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Question 3/3 Hard Home Science Work, Livelihood and Career Traditional occupations in India - Agriculture Class 12 Level 7

मिश्रित खेती में पशुपालन जोड़ने से फसल आधारित परिवार को कौन सा व्यावहारिक लाभ मिल सकता है?

What practical benefit can a crop-based family get by adding livestock in mixed farming?

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Correct Answer

D. दूध या गोबर जैसे नियमित संसाधन और आय स्रोतRegular resources and income sources like milk or manure

Step 1

Concept

Livestock can make income more regular. In exams, link mixed farming with resource recycling.

Step 2

Why this answer is correct

The correct answer is D. दूध या गोबर जैसे नियमित संसाधन और आय स्रोत / Regular resources and income sources like milk or manure. Livestock can make income more regular. In exams, link mixed farming with resource recycling.

Step 3

Exam Tip

पशुपालन आय को अधिक नियमित बना सकता है। परीक्षा में मिश्रित खेती को संसाधन पुनर्चक्रण से जोड़ें।

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