1 Subjects: “...national park...”

2 Subjects: “...national target...”

3 Subjects: “...national legislation...”

4 Subjects: “...national standard...”

5 Subjects: “...LAN (Law of the Nation's Waters)...”

6 Subjects: “...national and global efforts...”

7 “...Most leaders of developed nations recognize the importance of following policies and strategies...”

8 “..., embracing diverse cultural and economic backgrounds. Today, the United Nations articulates the 17...”

9 “.... The United Nations Climate Change Panel has urged the consideration of the agricultural practices...”

10 “... Development Goals (SDGs) set by the United Nations (UN). There are lots of challenges to developing modern...”