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Doctors Medicines MCQs Q&A

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গ্রিনহাউস কথাটি সর্বপ্রথম ব্যবহার করেন সুইডিস রসায়নবিদ সোভনটে আরহেনিয়াস ১৮৯৬ সালে। পৃথিবীর বায়ুমণ্ডলের গড় তাপমাত্রা বৃদ্ধির মাধ্যমে পরিবর্তনশীল আবহাওয়ার প্রতিক্রিয়াকে গ্রিনহাউস ইফেক্ট বলে। গ্রিনহাউস হলো কাঁচের তৈরি ঘর যার ভেতর গাছপালা লাগানো হয়। শীতপ্রধান দেশে তীব্র ঠাণ্ডার হাত থেকে গাছপালাকে রক্ষার জন্য গ্রিনহাউস তৈরি করা হয়। গ্রিনহাউস ইফেক্ট বলতে মূলত তাপ আটকে রেখে পৃথিবীর সার্বিক তাপমাত্রা বৃদ্ধিকে বুঝায় । এর ফলে উত্তাপ অনেক বেড়ে যাবে যাতে সমুদ্রপৃষ্ঠের উচ্চতা বেড়ে যেতে পারে।

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