อาชีวศึกษา

อาชีวศึกษา

ผลลัพธ์ (อังกฤษ) 1:

Vocational education

ผลลัพธ์ (อังกฤษ) 3:

The cause of global warming.Due to the increase of gas temperature rise within the earth covered the earth's atmosphere. The season around the world changed.Global warming is a big problem of the world today. Observed from the earth's temperature rising. The main greenhouse gases.The greenhouse effect is important in the world. Because carbon dioxide or methane to retain heat in the world not to reflect some back to the atmosphere. The world will become a moon that night too cold in hot. Because no atmosphere, filter, the energy from the sun.