Easy Science Class 9 Level 8

What is a main cause of greenhouse effect?

ग्रीनहाउस प्रभाव का मुख्य कारण क्या है?

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Correct Answer

A. greenhouse gases द्वारा heat trapping / Heat trapping by greenhouse gases

Explanation

Step 1: Identify the concept: this is about environment. Step 2: Gases like carbon dioxide and methane can trap heat in the atmosphere. Step 3: Remember greenhouse gases trap heat.

Step 1: concept पहचानें: यह environment से जुड़ा है। Step 2: Carbon dioxide methane जैसी gases heat को atmosphere में trap कर सकती हैं। Step 3: Greenhouse gases trap heat याद रखें।

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