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Artificial Intelligence Green Skills MCQ Questions for Class 12 Science

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Question 1/150 Easy Artificial Intelligence Employability Skills Green Skills Class 12 Level 21

ग्रीन स्किल्स का मुख्य अर्थ क्या है?

What is the main meaning of green skills?

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Correct Answer

A. पर्यावरण अनुकूल कौशलEnvironment friendly skills

Step 1

Concept

Green skills help protect the environment. In exams, connect them with sustainable living.

Step 2

Why this answer is correct

The correct answer is A. पर्यावरण अनुकूल कौशल / Environment friendly skills. Green skills help protect the environment. In exams, connect them with sustainable living.

Step 3

Exam Tip

ग्रीन स्किल्स पर्यावरण की रक्षा में मदद करती हैं। परीक्षा में इसे सतत जीवन से जोड़ें।

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Question 2/150 Easy Artificial Intelligence Employability Skills Green Skills Class 12 Level 21

सतत विकास का सही लक्ष्य क्या है?

What is the correct goal of sustainable development?

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Correct Answer

B. आज की जरूरत पूरी कर भविष्य बचानाMeeting present needs while saving the future

Step 1

Concept

Sustainable development balances present and future needs. Remember resource saving for exams.

Step 2

Why this answer is correct

The correct answer is B. आज की जरूरत पूरी कर भविष्य बचाना / Meeting present needs while saving the future. Sustainable development balances present and future needs. Remember resource saving for exams.

Step 3

Exam Tip

सतत विकास वर्तमान और भविष्य दोनों का संतुलन रखता है। परीक्षा में संसाधन बचत याद रखें।

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Question 3/150 Easy Artificial Intelligence Employability Skills Green Skills Class 12 Level 21

तीन आर में पहला आर किसके लिए है?

In the three Rs, what does the first R stand for?

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Correct Answer

C. कम करनाReduce

Step 1

Concept

Reduce is the first step to cut waste. Remember the order of the three Rs for exams.

Step 2

Why this answer is correct

The correct answer is C. कम करना / Reduce. Reduce is the first step to cut waste. Remember the order of the three Rs for exams.

Step 3

Exam Tip

कम करना कचरा घटाने का पहला कदम है। परीक्षा में तीन आर का क्रम याद रखें।

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Question 4/150 Easy Artificial Intelligence Employability Skills Green Skills Class 12 Level 21

रीयूज का सही अर्थ क्या है?

What is the correct meaning of reuse?

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Correct Answer

D. किसी वस्तु को फिर से उपयोग करनाUsing an item again

Step 1

Concept

Reuse increases the useful life of an item. In exams, link it with waste reduction.

Step 2

Why this answer is correct

The correct answer is D. किसी वस्तु को फिर से उपयोग करना / Using an item again. Reuse increases the useful life of an item. In exams, link it with waste reduction.

Step 3

Exam Tip

रीयूज से वस्तु की उपयोग अवधि बढ़ती है। परीक्षा में इसे कचरा कम करने से जोड़ें।

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Question 5/150 Easy Artificial Intelligence Employability Skills Green Skills Class 12 Level 21

रीसायकल का सही अर्थ क्या है?

What is the correct meaning of recycle?

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Correct Answer

A. कचरे से उपयोगी वस्तु बनानाMaking useful items from waste

Step 1

Concept

Recycle turns waste into new use. Use paper and plastic as examples in exams.

Step 2

Why this answer is correct

The correct answer is A. कचरे से उपयोगी वस्तु बनाना / Making useful items from waste. Recycle turns waste into new use. Use paper and plastic as examples in exams.

Step 3

Exam Tip

रीसायकल कचरे को नए उपयोग में लाता है। परीक्षा में कागज और प्लास्टिक के उदाहरण लिखें।

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Question 6/150 Easy Artificial Intelligence Employability Skills Green Skills Class 12 Level 21

नवीकरणीय ऊर्जा का उदाहरण कौन सा है?

Which is an example of renewable energy?

Explanation opens after your attempt
Correct Answer

B. सौर ऊर्जाSolar energy

Step 1

Concept

Solar energy comes from the sun and is naturally renewed. Call it clean energy in exams.

Step 2

Why this answer is correct

The correct answer is B. सौर ऊर्जा / Solar energy. Solar energy comes from the sun and is naturally renewed. Call it clean energy in exams.

Step 3

Exam Tip

सौर ऊर्जा सूर्य से मिलती है और फिर से उपलब्ध होती रहती है। परीक्षा में इसे स्वच्छ ऊर्जा कहें।

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Question 7/150 Easy Artificial Intelligence Employability Skills Green Skills Class 12 Level 21

सोलर पैनल मुख्य रूप से किससे ऊर्जा लेते हैं?

Solar panels mainly take energy from what?

Explanation opens after your attempt
Correct Answer

C. सूर्य का प्रकाशSunlight

Step 1

Concept

Solar panels convert sunlight into electricity. Write solar energy as renewable in exams.

Step 2

Why this answer is correct

The correct answer is C. सूर्य का प्रकाश / Sunlight. Solar panels convert sunlight into electricity. Write solar energy as renewable in exams.

Step 3

Exam Tip

सोलर पैनल सूर्य के प्रकाश को बिजली में बदलते हैं। परीक्षा में सौर ऊर्जा को नवीकरणीय लिखें।

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Question 8/150 Easy Artificial Intelligence Employability Skills Green Skills Class 12 Level 21

पवन ऊर्जा किस प्राकृतिक स्रोत से मिलती है?

Wind energy comes from which natural source?

Explanation opens after your attempt
Correct Answer

D. हवाWind

Step 1

Concept

Wind energy is produced by moving air. Treat it as a pollution-reducing energy in exams.

Step 2

Why this answer is correct

The correct answer is D. हवा / Wind. Wind energy is produced by moving air. Treat it as a pollution-reducing energy in exams.

Step 3

Exam Tip

पवन ऊर्जा हवा की गति से बनती है। परीक्षा में इसे प्रदूषण कम करने वाली ऊर्जा मानें।

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Question 9/150 Easy Artificial Intelligence Employability Skills Green Skills Class 12 Level 21

वर्षा जल संचयन का उद्देश्य क्या है?

What is the purpose of rainwater harvesting?

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Correct Answer

A. बारिश का पानी बचानाSaving rainwater

Step 1

Concept

Rainwater harvesting can reduce water shortage. Write it as a method of water conservation in exams.

Step 2

Why this answer is correct

The correct answer is A. बारिश का पानी बचाना / Saving rainwater. Rainwater harvesting can reduce water shortage. Write it as a method of water conservation in exams.

Step 3

Exam Tip

वर्षा जल संचयन पानी की कमी घटा सकता है। परीक्षा में इसे जल संरक्षण का तरीका लिखें।

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Question 10/150 Easy Artificial Intelligence Employability Skills Green Skills Class 12 Level 21

कम्पोस्टिंग में किसका उपयोग होता है?

What is used in composting?

Explanation opens after your attempt
Correct Answer

B. जैविक कचराOrganic waste

Step 1

Concept

Composting turns organic waste into manure. Use kitchen waste as an example in exams.

Step 2

Why this answer is correct

The correct answer is B. जैविक कचरा / Organic waste. Composting turns organic waste into manure. Use kitchen waste as an example in exams.

Step 3

Exam Tip

कम्पोस्टिंग जैविक कचरे को खाद में बदलती है। परीक्षा में रसोई कचरे का उदाहरण दें।

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