تآكل طبقة الأوزون وارتفاع درجة حرارة الأرض: ظاهرة الاحتباس الحرارى

The video explains the greenhouse effect, likening it to a glasshouse. Sunlight passes through Earth's atmosphere, where visible and shortwave radiation is absorbed by the Earth and re-emitted as infrared radiation. Increased greenhouse gases in the troposphere trap this infrared radiation, leading to global warming. The video defines global warming as the trapping of infrared radiation due to elevated greenhouse gas levels, causing Earth's temperature to rise.

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