contoh kalimat green theory

• Green theory in international relations is a sub-field of international relations theory which concerns international environmental cooperation.
  Teori hijau adalah subbidang teori hubungan internasional yang mempelajari kerja sama lingkungan internasional.
• There is a relationship between Globalization and Environment which is among the forces behind the birth of green theory.
  Terdapat hubungan antara globalisasi dan lingkungan dan menjadi pendorong munculnya teori hijau.